Inventor · disambiguated record
George A. Hibbard
Also filed as: HIBBARD GEORGE A
10 granted patents·210 citations·filing 1974–1981
90Inventor score
Top patents by PatentIndex Score
10 records- 0185US4550785AHammerCONSOLIDATED TECHNOLOGIES CORP·Filed 1979·Granted Nov 5, 1985·29 cites·11 claims
- 0284US3942838ABit coupling meansJOY MFG CO·Filed 1974·Granted Mar 9, 1976·48 cites·11 claims
- 0383US4420277AMine roof driller-bolter apparatus and methodJOY MFG CO·Filed 1981·Granted Dec 13, 1983·70 cites·41 claims
- 0474US4282937AHammerJOY MFG CO·Filed 1979·Granted Aug 11, 1981·25 cites·31 claims
- 0551US4012909AHammerHIBBARD GEORGE A·Filed 1975·Granted Mar 22, 1977·12 cites·5 claims
- 0648US4062268AFluid operable hammerJOY MFG CO·Filed 1975·Granted Dec 13, 1977·8 cites·7 claims
- 0740US4089380AHammer having fluid biased work memberJOY MFG CO·Filed 1975·Granted May 16, 1978·5 cites·13 claims
- 0835US4265321ARock drillJOY MFG CO·Filed 1975·Granted May 5, 1981·6 cites·10 claims
- 0933US4174010ARock drillJOY MANUFACTURING·Filed 1977·Granted Nov 13, 1979·5 cites·12 claims
- 1029US3998279AAir manifold and delivery passageways for rock drillJOY MFG CO·Filed 1974·Granted Dec 21, 1976·2 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when George A. Hibbard 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 →