Inventor
TRINE JOHN A
5 patents
⚠️ This page may combine multiple inventors who share the name “TRINE JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WILBRECHT ELECTRONICS INC
3 patentsUS4803599AFeb 7, 1989
Mounting bar structure for electrical signalling and indicating devices
WILBRECHT ELECTRONICS INC245 citations94
US4803458AFeb 7, 1989
Control switch and potentiometer for hearing aids and the like
WILBRECHT ELECTRONICS INC33 citations85
US5975716ANov 2, 1999
Mounting bar for spacing indicator lights used in electronic equipment
WILBRECHT ELECTRONICS INC11 citations71