Inventor · disambiguated record

Edward H. Coughlan

Also filed as: COUGHLAN EDWARD H

2 granted patents·9 citations·filing 1976–1980

54Inventor score

Technology areasG03B

Files withPOLAROID CORP2

Top patents by PatentIndex Score

2 records

0149US4017876AShutter latch system with automatic release for shock damping memberPOLAROID CORP·Filed 1976·Granted Apr 12, 1977·4 cites·6 claims
0243US4324473ASX-70 Film pack with battery hold down structurePOLAROID CORP·Filed 1980·Granted Apr 13, 1982·5 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Edward H. Coughlan files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →