Assignee
LOGAN JR EMANUEL L
3 granted patents·156 citations·filing 1982–1986
Top patents by PatentIndex Score
3 records- 0193US4466208AEmergency exit sign utilizing an electro-luminescent (EL) lamp and a brightness monitorLOGAN JR EMANUEL L·Filed 1982·Granted Aug 21, 1984·101 cites·7 claims
- 0281US4489308AEmergency exit indicatorsLOGAN JR EMANUEL L·Filed 1983·Granted Dec 18, 1984·48 cites·9 claims
- 0333US4651358AApparatus for securing a pivoted member such as a toilet seat lidLOGAN JR EMANUEL L·Filed 1986·Granted Mar 24, 1987·7 cites·16 claims
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