Inventor

TERRETT DAVID S

US3 patents

⚠️ This page may combine multiple inventors who share the name “TERRETT DAVID S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SENTROL INC

2 patents

US5565852AOct 15, 1996

Smoke detector with digital display

SENTROL INC37 citations91

US5534849AJul 9, 1996

Time multiplexed, false alarm resistant magnetically actuated security system

SENTROL INC71 citations89

AMERICAN DISTRICT TELEGRAPH CO

1 patent

US4459582AJul 10, 1984

Local control apparatus for central station alarm system

AMERICAN DISTRICT TELEGRAPH CO163 citations94