Inventor

NOLIN ROGER J

US4 patents

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

NOLIN ROGER J

2 patents

US4418552ADec 6, 1983

Simultaneously locking and unlocking dead bolt and lock latch with panic unlocking

NOLIN ROGER J68 citations91

US4276760AJul 7, 1981

Two-bolt lockset with simultaneous locking and unlocking of its bolts

NOLIN ROGER J53 citations88

TRE CORP

2 patents

US4011741AMar 15, 1977

Lock cylinder with dual drivers

TRE CORP34 citations89

US3933016AJan 20, 1976

Door lock mechanism

TRE CORP15 citations70