Prosecution Insights
Last updated: April 19, 2026

Examiner: BRAWNER, CHARLES RILEY

Tech Center 3700 • Art Units: 3762

This examiner grants 77% of resolved cases

Performance Statistics

76.8%
Allow Rate
+6.8% vs TC avg
212
Total Applications
+10.4%
Interview Lift
1184
Avg Prosecution Days
Based on 190 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
18.4%
§102 Novelty
47.9%
§103 Obviousness
27.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18392393 HVAC HOUSING TO REDUCE NOISE AND VIBRATIONS Non-Final OA MAHLE INTERNATIONAL GMBH
18601614 CONTROLLING A FUME HOOD AIRFLOW USING AN IMAGE OF A FUME HOOD OPENING Non-Final OA Honeywell International Inc.
18336601 EXHAUST AIRFLOW DIRECTION CONTROL Non-Final OA PLUME DESIGN, INC.
18208104 Systems and Methods for a Conditioned Air Vestibule Non-Final OA ASI Doors, Inc.
18241948 DATA PROCESSING EQUIPMENT STRUCTURE Non-Final OA CHATSWORTH PRODUCTS, INC.
18455337 Electronics Cabinet with Improved Air Flow Non-Final OA Climate Conditioning Company, Inc.
18276130 LABORATORY Non-Final OA ATLATL (Shanghai) Technology Co., Ltd.
16502502 LOUVER ASSEMBLY Final Rejection Mestek, Inc.
18141699 ATTIC VENTILATION SYSTEM Final Rejection Roof Turbo, LLC
18156922 HOUSING ELEMENT, COMBINATION OF A PRESSURE COMPENSATION ELEMENT AND A HOUSING ELEMENT, AND METHOD FOR PRODUCING SUCH A COMBINATION Final Rejection ELRINGKLINGER AG
17911358 VENTILATION SYSTEM FOR A CAMPER Non-Final OA MINK CAMPERS EHF.

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