Inventor
DENISON WILLIAM D
US35 patents
⚠️ This page may combine multiple inventors who share the name “DENISON WILLIAM D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICRO ENHANCED TECHNOLOGY INC
10 patentsUS7482907B2Jan 27, 2009
Electronic access control device
MICRO ENHANCED TECHNOLOGY INC117 citations98
US7821395B2Oct 26, 2010
Vending machines with field-programmable locks
MICRO ENHANCED TECHNOLOGY INC67 citations97
US6900720B2May 31, 2005
Vending machines with field-programmable locks
MICRO ENHANCED TECHNOLOGY INC106 citations97
US5617082AApr 1, 1997
Electronic access control device utilizing a single microcomputer integrated circuit
MICRO ENHANCED TECHNOLOGY INC107 citations97
US7741952B2Jun 22, 2010
Electronic access control device
MICRO ENHANCED TECHNOLOGY INC46 citations96
US7456725B2Nov 25, 2008
Electronic access control device utilizing a single microcomputer intergrated circuit
MICRO ENHANCED TECHNOLOGY INC37 citations96
US7019615B2Mar 28, 2006
Electronic access control device
MICRO ENHANCED TECHNOLOGY INC32 citations96
US6977576B2Dec 20, 2005
Electronic access control device
MICRO ENHANCED TECHNOLOGY INC42 citations96
US7495543B2Feb 24, 2009
Vending machines with field-programmable electronic locks
MICRO ENHANCED TECHNOLOGY INC80 citations94
US7295100B2Nov 13, 2007
Electronic access control device
MICRO ENHANCED TECHNOLOGY INC22 citations92
TRITEQ LOCK AND SECURITY LLC
7 patentsUS7373352B2May 13, 2008
Electronic key-control and management system for vending machines
TRITEQ LOCK AND SECURITY LLC27 citations92
US10550600B2Feb 4, 2020
Lock
TRITEQ LOCK AND SECURITY LLC7 citations84
US11680424B2Jun 20, 2023
Lock
TRITEQ LOCK AND SECURITY LLC0 citations62
USD527425SAug 29, 2006
Vending machine bill validator cover
TRITEQ LOCK AND SECURITY LLC0 citations51
USD522062SMay 30, 2006
Vending machine bill validator cover
TRITEQ LOCK AND SECURITY LLC1 citations51
USD521564SMay 23, 2006
Vending machine bill validator cover
TRITEQ LOCK AND SECURITY LLC1 citations51
US12359465B2Jul 15, 2025
Lock
TRITEQ LOCK AND SECURITY LLC0 citations50
TRITEQ LOCK AND SECURITY L L C
4 patentsUS6874828B2Apr 5, 2005
Bayonet locking system for vending machines and the like
TRITEQ LOCK AND SECURITY L L C64 citations94
US11837039B2Dec 5, 2023
Access control electronics for wireless locks
TRITEQ LOCK AND SECURITY L L C1 citations69
US11488429B2Nov 1, 2022
Access control electronics for wireless locks
TRITEQ LOCK AND SECURITY L L C3 citations69
US10964139B2Mar 30, 2021
Access control electronics for wireless locks
TRITEQ LOCK AND SECURITY L L C1 citations69