USPTO Examiner BELL SPENCER E - Art Unit 1711

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18824502MICROPLASTIC FILTERING SYSTEM INTEGRATED WITH A PREFILTERING ASSEMBLY, FOR A WASHING MACHINE, SUCH AS A LAUNDRY WASHING MACHINESeptember 2024March 2026Allow1800NoNo
18788581HARDWARE DETECTION AND CYCLE BEHAVIOR MODIFICATION IN LAUNDRY APPLIANCE APPLICATIONSJuly 2024February 2026Allow1800NoNo
18721606WASHING APPLIANCE WITH RECIRCULATION PUMPJune 2024December 2025Allow1800NoNo
18662470AUTONOMOUS LAUNDRY WASHING AND DRYING DEVICES, SYSTEMS, AND METHODS OF USEMay 2024December 2025Allow1900NoNo
18701539FILTERING DEVICE AND WASHING MACHINEApril 2024January 2026Allow2110NoNo
18632895WASHING MACHINE APPLIANCE AND STEAM-GENERATING FEATURES FOR THE SAMEApril 2024December 2025Allow2010YesNo
18428215WASHING MACHINEJanuary 2024December 2025Allow2210YesNo
18420221AUTOMATIC SLIDING AIR KNIFE FOR A DISHWASHERJanuary 2024September 2025Allow2000NoNo
18404440COMBINATION WASHER/DRYER CYCLE FOR A RECREATIONAL VEHICLEJanuary 2024December 2025Allow2310NoNo
18390873DISH WASHERDecember 2023August 2025Allow2001NoNo
18528674Cosmetic Applicator Cleaning ApparatusDecember 2023October 2025Allow2210NoNo
18521533MULTI-STAGE DISHWASHER DRYING SYSTEMNovember 2023March 2026Allow2720YesNo
18517194SEMICONDUCTOR WAFER CLEANING APPARATUSNovember 2023December 2025Allow2510NoNo
18560135METHOD FOR CONTROLLING A SPIN CYCLE OF A WASHING MACHINE AND WASHING MACHINENovember 2023December 2025Allow2510NoNo
18557816CLOTHING TREATMENT APPARATUS AND METHOD FOR CONTROLLING CLOTHING TREATMENT APPARATUSOctober 2023July 2025Allow2000NoNo
18286328A SENSOR ASSEMBLY FOR SENSING THE TURBIDITY OF A CLEANING MEDIUM IN A CLEANING APPLIANCEOctober 2023January 2026Abandon2710NoNo
18473756CLOTHES TREATMENT APPARATUSSeptember 2023July 2025Abandon2120NoNo
18462171BULK ADDITIVE DISPENSING SYSTEM FOR A DISHWASHER APPLIANCESeptember 2023March 2026Abandon3020NoNo
18280441DISHWASHERSeptember 2023September 2025Allow2410NoNo
18457004DISHWASHER DRYING SYSTEMAugust 2023December 2025Allow2720YesNo
18454401LAUNDRY WASHING MACHINE COLOR COMPOSITION ANALYSIS DURING LOADINGAugust 2023December 2025Allow2820YesNo
18264616Liquid Storage Box, Additive Dispensing Apparatus, and Method for Identifying Additive TypeAugust 2023November 2025Allow2711NoNo
18359589DETECTING A PRESENCE OF A CLEANING AGENT DURING A SELF-CLEAN CYCLE OF A WASHING MACHINE APPLIANCEJuly 2023July 2025Allow2420YesNo
18357057DETECTING A WASH SUBSTANCE DURING A WASH CYCLE OF A WASHING MACHINE APPLIANCEJuly 2023October 2025Allow2720YesNo
18351884WASHING APPARATUS AND CONTROLLING METHOD THEREOFJuly 2023November 2025Allow2811YesNo
18351088CLOTHES TREATMENT APPARATUSJuly 2023March 2025Allow2020NoNo
18269523DISHWASHERJune 2023July 2025Allow2510NoNo
18340526WASHING MACHINE AND METHOD OF CONTROLLING THE SAMEJune 2023November 2025Allow2911NoNo
18209591WASHING MACHINEJune 2023July 2025Allow2510YesNo
18255002CONTROL METHOD OF WASHING MACHINE AND WASHING MACHINEMay 2023July 2025Allow2610YesNo
18325272DISHWASHER AND WATER TANK FOR DISHWASHERMay 2023October 2025Allow2911NoNo
18322733Dishwasher Moisture Removal SystemMay 2023October 2025Allow2910NoNo
18316137SYSTEMS FOR WASH JET SPLITTERS IN DISHWASHER APPLIANCESMay 2023January 2026Abandon3220NoNo
18141669WASHING MACHINEMay 2023October 2025Allow2920NoNo
18138785Detachable Dishwasher Spray ArmApril 2023October 2025Abandon3010NoNo
18137139LAUNDRY TREATING APPLIANCEApril 2023April 2025Allow2401NoNo
18302498SYSTEMS FOR WASH FEATURE INLETS OF DISHWASHING APPLIANCESApril 2023January 2026Abandon3320NoNo
18128277SELF-CLEANING BARBECUEMarch 2023September 2025Abandon3010NoNo
18193016LAUNDRY WASHING MACHINE WITH ADJUSTABLE WASH CAPACITYMarch 2023June 2025Allow2610NoNo
18192200DEVICE FOR CAPTURING AT LEAST ONE PROCESS VARIABLE AND METHOD FOR OPERATING A CLEANING MACHINEMarch 2023February 2026Abandon3521NoNo
18189961LAUNDRY PROCESSING APPARATUS AND METHOD OF CONTROLLING THE SAMEMarch 2023September 2025Allow3040YesNo
18025846METHOD FOR OPERATING AN AUTOMATIC WASHING MACHINE, AND AUTOMATIC WASHING MACHINEMarch 2023April 2025Allow2510NoNo
18024522HOUSEHOLD DISHWASHER HAVING AT LEAST ONE AIR OUTLETMarch 2023June 2025Allow2721YesNo
18115209APPLIANCE LIFT SYSTEMFebruary 2023November 2024Allow2120YesNo
18042875SENSING SYSTEM AND VEHICLEFebruary 2023January 2026Abandon3410NoNo
18174107DEVICE FOR OILING A MOVING YARNFebruary 2023May 2025Allow2711NoNo
18021836HOUSEHOLD DISHWASHER HAVING AT LEAST ONE AIR OUTLETFebruary 2023March 2025Allow2511YesNo
18021223DISHWASHER WITH AT LEAST ONE AIR OUTLETFebruary 2023March 2025Allow2510YesNo
18021227DISHWASHER WITH AT LEAST ONE AIR OUTLETFebruary 2023August 2025Allow3020YesNo
18021232HOUSEHOLD DISHWASHER HAVING AT LEAST ONE AIR OUTLETFebruary 2023November 2025Allow3330YesNo
18167679SHORT-TERM WASH TREATMENT OF PRODUCEFebruary 2023September 2025Abandon3130NoNo
18103795COMBINATION LAUNDRY APPLIANCE WITH HEAT PUMP ASSEMBLYJanuary 2023November 2025Allow3321YesNo
18095848APPLIANCE AND METHOD FOR DETERMINING AN OPERATIONAL STATE OF A COMPONENTJanuary 2023February 2025Allow2510YesNo
18094742LAUNDRY APPLIANCE FILTER WITH BIASING ELEMENTSJanuary 2023September 2025Allow3211NoNo
18088124DETERGENT SUPPLY DEVICE AND WASHING MACHINE INCLUDING THE SAMEDecember 2022March 2025Allow2710YesNo
18067781VEHICLE ASSEMBLY FOR SENSOR CLEANINGDecember 2022March 2025Allow2710YesNo
18080809SYSTEMS AND METHODS FOR ADDITION OF FUEL ADDITIVES TO CONTROL TURBINE CORROSIONDecember 2022October 2025Abandon3420YesNo
18079102CIRCUIT BOARD CLEANING SYSTEMDecember 2022January 2026Abandon3730NoNo
18001252AN APPLICATOR DEVICE FOR DISPENSING LIQUID OR GELDecember 2022August 2025Allow3311YesNo
18074803WASHING MACHINE WITHOUT AN EXTERNAL DRUMDecember 2022May 2025Allow2920NoNo
18070913DISPENSING DEVICE FOR DISHWASHER, AND DISHWASHERNovember 2022May 2025Allow3020NoNo
17992677POOL FILTER CLEANING MACHINENovember 2022February 2025Allow2710NoNo
17991378CLOTHING CARE APPARATUS AND MANUFACTURING METHOD THEREFORNovember 2022June 2025Allow4111YesNo
17925926LAUNDRY TREATING APPARATUSNovember 2022May 2025Abandon2910NoNo
17924984A MILKING ARRANGEMENT COMPRISING A CLEANING ARRANGEMENTNovember 2022December 2025Allow3820NoNo
17980872RETRACTABLE CLEANING NOZZLENovember 2022December 2024Allow2500NoNo
17973195MOUTH GUARD CASE INCLUDING COMPARTMENT FOR STORING AND DISPENSING CLEANING SOLUTIONOctober 2022April 2025Allow3020YesNo
17972026Washing Machine and Method for Washing TextilesOctober 2022September 2025Allow3411YesNo
17967193SYSTEMS AND METHODS USING IMAGE RECOGNITION PROCESSES FOR IMPROVED OPERATION OF A LAUNDRY APPLIANCEOctober 2022October 2025Abandon3620NoNo
17963950LAUNDRY SYSTEMSOctober 2022November 2025Abandon3821NoNo
17938412DEVICE, HOUSEHOLD APPLIANCE AND METHOD FOR IDENTIFYING SUBSTANCE GROUPS IN A FLUID WITHIN A HOUSEHOLD APPLIANCEOctober 2022September 2025Allow3521YesNo
17957868HIGH SPEED REUSABLE BEVERAGE CONTAINER WASHING SYSTEM WITH SPINNING BEVERAGE CONTAINER HOLDERSeptember 2022April 2025Allow3111YesNo
17915586METHOD FOR OPERATING AN AUTOMATIC WASHING MACHINE, AND AUTOMATIC WASHING MACHINESeptember 2022May 2025Allow3120NoNo
17915428METHOD FOR OPERATING A WASHING MACHINE, AND WASHING MACHINESeptember 2022January 2025Allow2810NoNo
17952542APPLIANCE CONTROL PANEL WITH IMPROVED STATUS INDICATOR ILLUMINATIONSeptember 2022August 2025Abandon3420NoNo
17910702CLOTHING TREATMENT APPARATUSSeptember 2022April 2025Allow3120NoNo
17901046WASHING MACHINE ONE-STEP CYCLE DRY TIME ESTIMATIONSeptember 2022July 2025Abandon3420NoNo
17802649LAUNDRY TREATING APPARATUSAugust 2022May 2025Abandon3320NoNo
17891340BEVERAGE DISPENSER CLEANING DEVICEAugust 2022May 2025Abandon3340YesNo
17795945DEVICE AND METHOD FOR APPLYING A CLEANING LIQUID TO A VEHICLE PARTJuly 2022December 2025Allow4030YesNo
17789733PESTICIDE RESIDUE REMOVAL DEVICE FOR REFRIGERATOR, AND REFRIGERATORJune 2022January 2025Allow3020NoNo
17661410VENTURI DRYING EXHAUST DUCTApril 2022March 2025Abandon3510NoNo
17732863Extension Sleeve for a Camera Adapter and Nozzle Having the Extension SleeveApril 2022June 2025Allow3820YesNo
17658102IN-LINE SENSOR VALIDATION SYSTEMApril 2022March 2025Abandon3540YesNo
17701366CLOTHES TREATMENT APPARATUSMarch 2022January 2025Allow3440NoNo
17570843WASHING MACHINE AND CONTROL METHOD THEREOFJanuary 2022April 2025Allow4011YesNo
17541941METHOD FOR OPERATING A LAUNDRY WASHING MACHINE USING A UNIT DOSE PACKAGE AND LAUNDRY WASHING MACHINE IMPLEMENTING THE METHODDecember 2021April 2023Abandon1620NoNo
17490670Autonomous Laundry Washing and Drying Devices, Systems, and Methods of UseSeptember 2021November 2022Allow1330YesNo
17489286CARRIER BOAT FOR DIE PACKAGE FLUX CLEANINGSeptember 2021August 2025Allow4641YesNo
17412902LAUNDRY APPLIANCE WITH ADAPTIVE DRYING CYCLE BASED ON LOAD SIZE AND LOAD TYPEAugust 2021July 2025Abandon4640YesNo
17392883LAUNDRY TREATING APPARATUS AND METHOD FOR CONTROLLING THE SAMEAugust 2021January 2025Allow4130YesNo
17375713DISHWASHERJuly 2021December 2022Allow1700NoNo
17415914AIR WASHING APPARATUS USED FOR LAUNDRY PROCESSING DEVICE, AND LAUNDRY PROCESSING DEVICEJune 2021April 2025Abandon4621NoNo
17303856BACKUP VALVE FOR CLOSED TRANSFER COUPLERJune 2021November 2024Allow4221NoNo
17342242Sewer Equipment Cleaning SystemsJune 2021April 2025Abandon4621NoNo
17314273WASHING MACHINE AND CONTROL METHOD THEREOFMay 2021September 2022Allow1630YesNo
17245079SUBSTRATE PROCESSING APPARATUSApril 2021November 2022Allow1800NoNo
17219019LAUNDRY TREATING APPARATUS AND CONTROL METHOD FOR THE SAMEMarch 2021April 2025Abandon4821NoNo
17171193METHOD FOR OPERATING A LAUNDRY WASHING MACHINE USING A UNIT DOSE PACKAGE AND LAUNDRY WASHING MACHINE IMPLEMENTING THE METHODFebruary 2021October 2022Allow2000NoNo
17126389PUMP AND DISHWASHER COMPRISING THE SAMEDecember 2020March 2024Allow3950NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner BELL, SPENCER E.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
14
Examiner Affirmed
8
(57.1%)
Examiner Reversed
6
(42.9%)
Reversal Percentile
65.1%
Higher than average

What This Means

With a 42.9% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
32
Allowed After Appeal Filing
14
(43.8%)
Not Allowed After Appeal Filing
18
(56.2%)
Filing Benefit Percentile
72.2%
Higher than average

Understanding Appeal Filing Strategy

Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.

In this dataset, 43.8% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is above the USPTO average, suggesting that filing an appeal can be an effective strategy for prompting reconsideration.

Strategic Recommendations

✓ Appeals to PTAB show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.

✓ Filing a Notice of Appeal is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Examiner BELL, SPENCER E - Prosecution Strategy Guide

Executive Summary

Examiner BELL, SPENCER E works in Art Unit 1711 and has examined 528 patent applications in our dataset. With an allowance rate of 64.4%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 35 months.

Allowance Patterns

Examiner BELL, SPENCER E's allowance rate of 64.4% places them in the 25% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by BELL, SPENCER E receive 2.27 office actions before reaching final disposition. This places the examiner in the 64% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by BELL, SPENCER E is 35 months. This places the examiner in the 38% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +11.9% benefit to allowance rate for applications examined by BELL, SPENCER E. This interview benefit is in the 47% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 19.8% of applications are subsequently allowed. This success rate is in the 21% percentile among all examiners. Strategic Insight: RCEs show lower effectiveness with this examiner compared to others. Consider whether a continuation application might be more strategic, especially if you need to add new matter or significantly broaden claims.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 40.4% of cases where such amendments are filed. This entry rate is in the 62% percentile among all examiners. Strategic Recommendation: This examiner shows above-average receptiveness to after-final amendments. If your amendments clearly overcome the rejections and do not raise new issues, consider filing after-final amendments before resorting to an RCE.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 92.3% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 68% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences show above-average effectiveness with this examiner. If you have strong arguments, a PAC request may result in favorable reconsideration.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 64.1% of appeals filed. This is in the 44% percentile among all examiners. Of these withdrawals, 32.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows below-average willingness to reconsider rejections during appeals. Be prepared to fully prosecute appeals if filed.

Petition Practice

When applicants file petitions regarding this examiner's actions, 44.1% are granted (fully or in part). This grant rate is in the 37% percentile among all examiners. Strategic Note: Petitions show below-average success regarding this examiner's actions. Ensure you have a strong procedural basis before filing.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.4% of allowed cases (in the 58% percentile). This examiner makes examiner's amendments more often than average to place applications in condition for allowance (MPEP § 1302.04).

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.6% of allowed cases (in the 56% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

  • Prepare for rigorous examination: With a below-average allowance rate, ensure your application has strong written description and enablement support. Consider filing a continuation if you need to add new matter.

Relevant MPEP Sections for Prosecution Strategy

  • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
  • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
  • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
  • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
  • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
  • MPEP § 1214.07: Reopening prosecution after appeal

Important Disclaimer

Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.

No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.

Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.

Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.