Inventor
GRIFFIN JAMES
US19 patents
⚠️ This page may combine multiple inventors who share the name “GRIFFIN JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HANCHETT ENTRY SYSTEMS INC
7 patentsUS11761242B2Sep 19, 2023
Electric strike including a biasing mechanism for a keeper support bracket
HANCHETT ENTRY SYSTEMS INC7 citations83
US12031355B2Jul 9, 2024
Surface mounted electric strike
HANCHETT ENTRY SYSTEMS INC2 citations69
US11885154B2Jan 30, 2024
Modular surface mounted electric strike
HANCHETT ENTRY SYSTEMS INC3 citations67
US12509915B2Dec 30, 2025
Surface mounted electric strike
HANCHETT ENTRY SYSTEMS INC0 citations59
US12215523B2Feb 4, 2025
Electric strike including a biasing mechanism for a keeper support bracket
HANCHETT ENTRY SYSTEMS INC0 citations59
US12559978B2Feb 24, 2026
Modular surface mounted electric strike
HANCHETT ENTRY SYSTEMS INC0 citations55
US12529244B2Jan 20, 2026
Electrified latch
HANCHETT ENTRY SYSTEMS INC0 citations49