Inventor · disambiguated record
Belvin F. Friedson
Also filed as: FRIEDSON BELVIN F
3 granted patents·128 citations·filing 1981–1983
75Inventor score
Technology areasA61H
Top patents by PatentIndex Score
3 records- 0186US4513735AApparatus for treating the feetWINDMERE CORP·Filed 1983·Granted Apr 30, 1985·82 cites·6 claims
- 0249US4446855AFoot treatment apparatusWINDMERE CORP·Filed 1981·Granted May 8, 1984·23 cites·10 claims
- 0349US4429687AApparatus for treating the feetSAVE WAY IND INC·Filed 1981·Granted Feb 7, 1984·23 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →