Inventor · disambiguated record
Frank A. Grabarczyk
Also filed as: GRABARCZYK FRANK A
3 granted patents·41 citations·filing 1974–1978
71Inventor score
Technology areasH01H
Files withALLEN BRADLEY CO3
Top patents by PatentIndex Score
3 records- 0174US3958095ADisconnect switchALLEN BRADLEY CO·Filed 1974·Granted May 18, 1976·20 cites·11 claims
- 0262US4251700ADisconnect switchALLEN BRADLEY CO·Filed 1978·Granted Feb 17, 1981·12 cites·12 claims
- 0354US3959615ATrip mechanism for disconnect switchALLEN BRADLEY CO·Filed 1975·Granted May 25, 1976·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →