Prosecution Insights
Last updated: April 19, 2026

Examiner: CALLAHAN, CHRISTOPHER F

Tech Center 3600 • Art Units: 3675

This examiner grants 83% of resolved cases

Performance Statistics

83.4%
Allow Rate
+31.4% vs TC avg
167
Total Applications
+10.8%
Interview Lift
993
Avg Prosecution Days
Based on 151 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
34.6%
§102 Novelty
42.9%
§103 Obviousness
18.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18569109 DISHWASHER AND METHOD OF CONTROLLING DISHWASHER Non-Final OA SAMSUNG ELECTRONICS CO., LTD
18853350 Locking Mechanism with Anti-Rotation Non-Final OA Zeal Innovation Ltd
18390895 Locking Device Final Rejection Illinois Tool Works Inc.
18367006 Vehicle Door Actuating Apparatus with a Large Actuating Surface Final Rejection Illinois Tool Works Inc.
18153747 DRIVEN SPRING SYSTEM FOR HOOD Non-Final OA Magna Closures Inc.
18983828 DOOR HANDLE AND ASSEMBLY METHOD TO MITIGATE COMPONENT TOLERANCES Non-Final OA MINEBEA ACCESSSOLUTIONS ITALIA S.P.A.
18279665 COMPONENT HOUSING FOR A MOTOR VEHICLE LOCK COMPONENT Non-Final OA Brose Schliesssysteme GmbH & Co. Kommanditgesellschaft
18887535 Adjustable Corner Drive Assembly For Window Locking System Non-Final OA ASSA ABLOY Fenestration, LLC
18841055 Identifier of the State of a Lock Non-Final OA OJMAR, S.A.
18809755 Horse Stall Counterbalance Door Latch Non-Final OA SCUDDER Enterprises
18477643 LOCK HOLDER Non-Final OA Minebea AccessSolutions France S.A.S.

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