Inventor · disambiguated record
George R. Heffner
Also filed as: HEFFNER GEORGE · HEFFNER GEORGE R
6 granted patents·83 citations·filing 1975–1979
83Inventor score
Top patents by PatentIndex Score
6 records- 0183US4033033ABus manufacturing mechanism and methodROHR INDUSTRIES INC·Filed 1976·Granted Jul 5, 1977·39 cites·15 claims
- 0265US4257158ABus suspension mating fixture assemblyGRUMMAN FLEXIBLE CORP·Filed 1979·Granted Mar 24, 1981·18 cites·17 claims
- 0345US4257150AApparatus for assembling wall modules from a pair of stretched sheets of metal laterally spaced apart by a skeletal frameGRUMMAN FLEXIBLE CORP·Filed 1978·Granted Mar 24, 1981·8 cites·24 claims
- 0438US4004392AMolded plastic key molded joint and method of forming sameROHR INDUSTRIES INC·Filed 1975·Granted Jan 25, 1977·8 cites·6 claims
- 0533US4231556AApparatus for holding hollow wall panels while they are filled with foamed plasticGRUMMAN FLEXIBLE CORP·Filed 1978·Granted Nov 4, 1980·5 cites·11 claims
- 0633US4054481AMechanism for assemblying multi-strate panel with plastic keysROHR INDUSTRIES INC·Filed 1976·Granted Oct 18, 1977·5 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when George R. Heffner 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 →