Inventor · disambiguated record
Emanuel L. Logan, Jr.
Also filed as: LOGAN EMANUEL L · LOGAN JR EMANUEL · LOGAN JR EMANUEL L
16 granted patents·688 citations·filing 1978–1998
96Inventor score
Files withRELIABLE SECURITY SYST8LOGAN JR EMANUEL L3LOGAN EMANUEL L2DYNAMIC SEATING LLC1LOGAN JR EMANUEL1
Top patents by PatentIndex Score
16 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
- 0292US4652028AMagnetic emergency exit door lock with time delayRELIABLE SECURITY SYST·Filed 1985·Granted Mar 24, 1987·76 cites·25 claims
- 0391US4257631AMagnetic emergency exit door lock with delayed openingRELIABLE SECURITY SYST·Filed 1979·Granted Mar 24, 1981·52 cites·7 claims
- 0490US4720128AMagnetic emergency exit door lock with time delayRELIABLE SECURITY SYST·Filed 1986·Granted Jan 19, 1988·73 cites·16 claims
- 0585US4470625AEmergency exit door latch with hydraulic and electronic delayRELIABLE SECURITY SYST·Filed 1981·Granted Sep 11, 1984·49 cites·17 claims
- 0685US4272327AForm and label combinationLOGAN EMANUEL L·Filed 1979·Granted Jun 9, 1981·44 cites·4 claims
- 0781US4489308AEmergency exit indicatorsLOGAN JR EMANUEL L·Filed 1983·Granted Dec 18, 1984·48 cites·9 claims
- 0878US4324425APoint-of-egress control device for securing exit doors safelyLOGAN EMANUEL L·Filed 1978·Granted Apr 13, 1982·31 cites·37 claims
- 0976US4354699AApparatus for delaying opening of doorsRELIABLE SECURITY SYST·Filed 1980·Granted Oct 19, 1982·32 cites·11 claims
- 1075US4328985ATiming apparatus for delaying opening of doorsRELIABLE SECURITY SYST·Filed 1980·Granted May 11, 1982·32 cites·31 claims
- 1174US4271691AEmergency release for deadlocksRELIABLE SECURITY SYST·Filed 1979·Granted Jun 9, 1981·22 cites·10 claims
- 1267US5626389ALift seatDYNAMIC SEATING LLC·Filed 1993·Granted May 6, 1997·46 cites·5 claims
- 1366US4314722ATiming apparatus for delaying opening of doorsRELIABLE SECURITY SYST·Filed 1979·Granted Feb 9, 1982·22 cites·7 claims
- 1461US6212716B1Inflatable pillowLOGAN MOSES ENTPR AN UNICORPOR·Filed 1998·Granted Apr 10, 2001·29 cites·6 claims
- 1547US5312157ALift seatLOGAN JR EMANUEL·Filed 1992·Granted May 17, 1994·24 cites·25 claims
- 1633US4651358AApparatus 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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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →