Assignee
OPPENHEIMER JESS
4 granted patents·59 citations·filing 1975–1981
Technology mixA63B4
Top patents by PatentIndex Score
4 records- 0166US4034991ASwing training apparatusOPPENHEIMER JESS·Filed 1975·Granted Jul 12, 1977·32 cites·10 claims
- 0254US4211418AUnattached swing teaching apparatusOPPENHEIMER JESS·Filed 1979·Granted Jul 8, 1980·21 cites·14 claims
- 0325US4268035ATransverse force indicating device for swing teachingOPPENHEIMER JESS·Filed 1980·Granted May 19, 1981·4 cites·7 claims
- 0424US4453716ATransverse force indicating device for swing teachingOPPENHEIMER JESS·Filed 1981·Granted Jun 12, 1984·2 cites·2 claims
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