Inventor
ABEL WILLIAM E
US10 patents
Patents
10 patentsUS4661804AApr 28, 1987
Supervised wireless security system
SENTROL INC114 citations95
USD280494SSep 10, 1985
Housing for a personal transmitter for use in an emergency alarm system
SENTROL INC76 citations95
US4523184AJun 11, 1985
Supervised wireless security system
SENTROL INC57 citations95
US5311024AMay 10, 1994
Lens arrangement for intrusion detection device
SENTROL INC43 citations92
US4837558AJun 6, 1989
Glass break detector
SENTROL INC33 citations92
US4745398AMay 17, 1988
Self-powered sensor for use in closed-loop security system
SENTROL INC46 citations92
USD281865SDec 24, 1985
Surface mount housing for a security system transmitter
SENTROL INC19 citations81
US4692752ASep 8, 1987
Moisture detector
SENTROL INC17 citations73
USD281866SDec 24, 1985
Housing for a transmitter for a security alarm system
SENTROL INC6 citations73
US4513354AApr 23, 1985
Housing for an electronic circuit board
SENTROL INC20 citations73