Inventor · disambiguated record
William H. Berrill
Also filed as: BERRILL WILLIAM H
5 granted patents·7 citations·filing 1980–1982
69Inventor score
Technology areasA43D
Files withUSM CORP5
Top patents by PatentIndex Score
5 records- 0129US4404700AMachine for lasting side portions of shoesUSM CORP·Filed 1982·Granted Sep 20, 1983·2 cites·14 claims
- 0227US4338695AShoe upper conforming machineUSM CORP·Filed 1980·Granted Jul 13, 1982·1 cites·16 claims
- 0325US4485512AMachines for lasting heel seat portions of shoesUSM CORP·Filed 1982·Granted Dec 4, 1984·2 cites·12 claims
- 0424US4435869AShoe lasting machinesUSM CORP·Filed 1981·Granted Mar 13, 1984·1 cites·18 claims
- 0523US4377876AShoe lasting machineUSM CORP·Filed 1981·Granted Mar 29, 1983·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →