Inventor · disambiguated record
John S. Perryman
Also filed as: PERRYMAN JOHN S
2 granted patents·16 citations·filing 1975–1989
57Inventor score
Top patents by PatentIndex Score
2 records- 0128US4928535AMethods and apparatus for measuring ski boot binding torqueOSHMAN S SPORTING GOODS INC·Filed 1989·Granted May 29, 1990·5 cites·16 claims
- 0225US3988931AApparatus and method for measuring muscular strength of lower human extremitiesPERRYMAN JOHN S·Filed 1975·Granted Nov 2, 1976·11 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →