Prosecution Insights
Last updated: April 19, 2026

Examiner: KWIECINSKI, RYAN D

Tech Center 3600 • Art Units: 3635 3642

This examiner grants 68% of resolved cases

Performance Statistics

68.1%
Allow Rate
+16.1% vs TC avg
1183
Total Applications
+19.6%
Interview Lift
1011
Avg Prosecution Days
Based on 1133 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
24.4%
§102 Novelty
39.7%
§103 Obviousness
28.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18012418 FIRE PROTECTION GLAZING INCLUDING A SECONDARY SEAL HAVING INTUMESCENT FIRE PROTECTION PROPERTY Final Rejection Saint-Gobain Glass France
18731916 An Offshore Wind Turbine Installation with a Concrete-Cast Transition Piece Between the Wind Turbine Tower and its Support Non-Final OA Stiesdal Offshore A/S
18824781 DECK FRAME WITH INTEGRAL ATTACHMENT TABS Final Rejection Fortress Iron, LP
18812347 Non-Interlock Assembled Flooring System Non-Final OA CAROL YOUNG CORPORATION
18805850 Modular Stairs Non-Final OA Samuel A. Merriam
18834213 TILE LEVELLING DEVICE Non-Final OA DAKOTA GROUP S.A.S. DI ZENO CIPRIANI E C.
18834045 A 3D PRINTED BUILDING ELEMENT Non-Final OA FANTINELLI S. R. L.
18776268 LATERAL SHOCK ABSORBER AND CHILD CAR SAFETY SEAT THEREWITH Non-Final OA Bambino Prezioso Switzerland AG
18728982 ROOFING PANEL SUPPORT AND ROOFING SYSTEM AND METHOD OF INSTALLATION Non-Final OA CERTAINTEED LLC
18771608 ADJUSTABLE JOIST FOR SUSPENDED ACCESS PLATFORM Non-Final OA Brandsafway Services, LLC
18771217 FRAME PROVIDING RESTRICTION OF THERMAL DEFLECTION OF A VIG UNIT EDGE Non-Final OA VKR HOLDING A/S
18681965 MOUNTING METHOD OF BUILDING SURFACE MATERIAL Final Rejection YOSHINO GYPSUM CO., LTD.
18459372 Foldable Supporting Device Non-Final OA Team Worldwide Corporation
18733538 UNIVERSAL DOOR SLAB FOR CYLINDRICAL LOCK APPLICATIONS Non-Final OA DURASERV LLC
17533831 UTILIZING UNPROCESSED CLAY IN THE THREE DIMENSIONAL ADDITIVE PRINTING OF MORTAR ONTO A BUILDING STRUCTURE Final Rejection Icon Technology, Inc.
18713552 STAIR ASSISTANCE DEVICE Non-Final OA Topro Industri AS
18713526 A SYSTEM COMPRISING INSTALLED PANELS, A PANEL AND A METHOD FOR INSTALLING PANELS Non-Final OA BIPV.WORLD B.V.
18665916 FLEXIBLE DOWNSPOUT EXTENSION ASSEMBLY Non-Final OA CTW INNOVATIONS LIMITED
18648348 METHOD AND ARRANGEMENT FOR COUPLING HORIZONTAL VERTICAL PRECAST STRUCTURES Non-Final OA ONX, INC.
18641123 COMPRESSION FRAMING SYSTEM Non-Final OA Riot Glass, LLC
18417196 BACK SUPPORT ATTACHMENT SYSTEM FOR AN OFFICE CHAIR Non-Final OA Haworth, Inc.
18623028 Unitary Mount Non-Final OA James Swenson
18615728 WALL PLUMBING AND LEVELING DEVICE Non-Final OA KW Roman LLC
18413384 VEHICLE SEAT LONGITUDINAL ADJUSTMENT ASSEMBLY Non-Final OA Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg
18594561 SYSTEM AND COMPONENTS THEREOF FOR FASTENING STRUCTURAL COMPONENTS IN INSULATED CONCRETE FORMWORK Non-Final OA Gaets Solutions Inc.
18581312 RECLINING MECHANISM FOR A FOLDING CHAIR Non-Final OA Denovo Brands, LLC
18407522 RECLINING CHAIR WITH CARTRIDGE Non-Final OA CURRENT PRODUCTS COMPANY, LLC
18353874 MUNTIN BAR INSERT, MUNTIN BAR HOLDER AND SPACER STRIP FOR AN INSULATING GLASS PANE AND METHOD OF MANUFACTURE Final Rejection Glaston Germany GmbH

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