Prosecution Insights
Last updated: May 29, 2026

Examiner: SOSNOWSKI, DAVID E

Tech Center 3700 • Art Units: 3673 3745

This examiner grants 68% of resolved cases

Performance Statistics

68.1%
Allow Rate
-1.9% vs TC avg
377
Total Applications
+9.9%
Interview Lift
1025
Avg Prosecution Days
Based on 345 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
31.6%
§102 Novelty
58.0%
§103 Obviousness
6.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18833366 BACK WEDGE Non-Final OA Texas Tech University System
18724272 Patient Transport Apparatus Having A Backup Power System Non-Final OA Stryker Corporation
18693717 RECYCLABLE MATTRESS AND METHOD OF MANUFACTURE Non-Final OA HS PRODUCTS LTD
18890004 INTELLIGENT BED MATTRESS Non-Final OA TMAXSTRATEGY & MARKETING INC.
18834337 Operating Table Cover Having Fast Recovery Foam Final Rejection Prime Medical, LLC
18611539 MATTRESS ENCASEMENT Non-Final OA Precision Textiles LLC
18667516 SELECTIVELY PET ACCESSIBLE HUMAN-PET CO-SEATING Non-Final OA SeatMate Intellectual Properties
18586683 MATTRESS ASSEMBLY AND/OR PILLOWS INCLUDING AT LEAST ONE AUXETIC FOAM LAYER Final Rejection SERTA SIMMONS BEDDING, LLC
18536060 Infant Sleep Bag with Extended Detachable Swaddling Piece Non-Final OA Kyte Baby LLC
18535989 Bed Slat Covers Final Rejection Williams-Sonoma, Inc.
18388583 APPARATUS FOR LIFTING OBJECTS Non-Final OA Tyther LLC
18376509 BED FALL PREVENTION DEVICE AND SYSTEM Non-Final OA MetaCare Inc.
18479189 PORTABLE INFLATABLE MATTRESS Non-Final OA Comfetravel LLC
18477295 METHODS AND DEVICES FOR IMPROVING QUALITY OF BEDREST Final Rejection Your Foot Pillow LLC
18472776 CUSHIONS HAVING VOIDS IN A LOWER SURFACE Final Rejection SOFT-TEX GROUP, INC.
18369098 BODY SUPPORT ARTICLE COVER CONTAINING SEGMENTS FROM STITCHING OR QUILTING AND HAVING GEL-TYPE STRUCTURES INTEGRATED WITH FOAM Non-Final OA Elements International Group, LLC

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