Inventor · disambiguated record

Sidi Klein

Also filed as: KLEIN SIDI

2 granted patents·49 citations·filing 1987–1993

64Inventor score

Technology areasA63B

Files withKLEIN SIDI1

Top patents by PatentIndex Score

2 records

0155US5396881AFacial mask and method of using same for toning facial musclesFiled 1993·Granted Mar 14, 1995·33 cites·20 claims
0232US4892092AFacial mask for use in effecting isometric toning of facial musclesKLEIN SIDI·Filed 1987·Granted Jan 9, 1990·16 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →