Prosecution Insights
Last updated: April 19, 2026

Examiner: CRANE, LAUREN ASHLEY

Tech Center 3700 • Art Units: 3751 3754

This examiner grants 57% of resolved cases

Performance Statistics

57.2%
Allow Rate
-12.8% vs TC avg
853
Total Applications
+31.7%
Interview Lift
1116
Avg Prosecution Days
Based on 836 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
24.9%
§102 Novelty
49.0%
§103 Obviousness
19.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18566565 POOL HUB APPARATUS AND METHODS Final Rejection Belgravia Wood Limited
18310445 SPEED REGULATION MECHANISM Non-Final OA B/E Aerospace, Inc.
18784598 BATH AND SHOWER FLOOR WITH ANTI-SLIP SURFACE AND METHOD OF FORMING SAME Non-Final OA Kohler Co.
18612052 SYSTEMS AND METHODS OF FILLING AND DRAINING PLUMBING FIXTURES Non-Final OA Kohler Co.
18695492 TOILET WITH INTEGRATED FILTRATION Non-Final OA AS America, Inc.
18024900 Ergonomic Toilet Seat Non-Final OA AS America, Inc.
18248049 WAVE SYSTEM AND METHOD Non-Final OA WHITEWATER WEST INDUSTRIES, LTD.
18680958 SYSTEM AND METHOD FOR WATERLESS URINAL CARTRIDGE USAGE DETERMINATION AND INDICATION Non-Final OA Falcon Water Technologies, LLC
18349456 RISER BAR ASSEMBLY Final Rejection KOHLER MIRA LIMITED
18438918 DEVICE FOR DRAINING A WASTE WATER TANK COMPRISING A HATCH INCORPORATING A LIQUID STORE, AIRCRAFT HAVING AT LEAST ONE SUCH DRAINAGE DEVICE Non-Final OA Airbus Canada Limited Partnership
18505676 Recirculating Shower System Non-Final OA Hall Labs LLC

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