Prosecution Insights
Last updated: April 19, 2026

Examiner: ARUNDALE, ROBERT K

Tech Center 3700 • Art Units: 3753

This examiner grants 75% of resolved cases

Performance Statistics

75.1%
Allow Rate
+5.1% vs TC avg
802
Total Applications
+24.5%
Interview Lift
881
Avg Prosecution Days
Based on 771 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
31.8%
§102 Novelty
40.4%
§103 Obviousness
25.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18497285 GAS DELIVERY SYSTEM OF AN ADDITIVE MANUFACTURING MACHINE Non-Final OA General Electric Company
18763250 LIQUID STORAGE CONTAINER Final Rejection CANON KABUSHIKI KAISHA
18936280 OVER-PRESSURE VENT SYSTEM FOR AN AIRCRAFT FUEL TANK Non-Final OA The Boeing Company
18345639 VALVE DEVICE Final Rejection Illinois Tool Works Inc.
18543333 CONNECTION MODULE FOR A FLUID Non-Final OA VALEO SYSTEMES THERMIQUES
18855238 BALL VALVE OF A REFRIGERANT VALVE DEVICE FOR AN AIR CONDITIONING SYSTEM Non-Final OA HANON SYSTEMS
18954977 STABLE FLOW REGULATOR ASSEMBLY Non-Final OA CareFusion 303, Inc.
18917534 THROTTLE DEVICE, FLUID DEVICE AND FLUID SYSTEM Non-Final OA Festo SE & Co. KG
18707769 BREAKAWAY VALVE FOR A CRYOGENIC FLUID TANK Non-Final OA Engineered Controls International, LLC
18682562 EXCESS FLOW VALVE FOR CRYOGENIC FLUID TANK Final Rejection Engineered Controls International, LLC
18466943 PRESSURE REGULATION SYSTEMS AND VALVES Final Rejection Microtecnica S.r.l.
18886629 RAPID-INFLATE VALVE STEMS AND ASSOCIATED SYSTEMS AND METHODS Non-Final OA Christopher Cox Creative
18835001 DIFFERENTIAL PRESSURE REGULATOR Non-Final OA HPDI Technology Limited Partnership
18728215 BUTTERFLY VALVE Final Rejection OILES CORPORATION
18902733 FLUID MANAGEMENT SYSTEM Non-Final OA Leggett & Platt Canada Co.
18541205 MODULAR MANIFOLD UNIT Final Rejection Woodster Capital, Ltd.
18132038 PNEUMATIC VALVE SYSTEM AND METHODS OF USING THE SAME Final Rejection Clik Corporation

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