Inventor · disambiguated record
Edmund R. Koval
Also filed as: KOVAL EDMUND R
3 granted patents·43 citations·filing 1975–1977
70Inventor score
Files withCOLUMBUS MCKINNON CORP3
Top patents by PatentIndex Score
3 records- 0185US4105882AControl station switchCOLUMBUS MCKINNON CORP·Filed 1977·Granted Aug 8, 1978·30 cites·23 claims
- 0241US4146210AHoist electric brake with shading coilCOLUMBUS MCKINNON CORP·Filed 1977·Granted Mar 27, 1979·7 cites·11 claims
- 0329US4257638AHook load pin retention systemCOLUMBUS MCKINNON CORP·Filed 1975·Granted Mar 24, 1981·6 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Edmund R. Koval 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 →