Assignee
SIMONS LEON
US·4 granted patents·275 citations·filing 1980–1986
Top patents by PatentIndex Score
4 records- 0193US4815909AWood screw and method for making sameSIMONS LEON·Filed 1986·Granted Mar 28, 1989·106 cites·2 claims
- 0291US4338835ARecessed head fastener and driver thereforSIMONS LEON·Filed 1980·Granted Jul 13, 1982·58 cites·8 claims
- 0387US4711368ATamper proof package with electrical circuitSIMONS LEON·Filed 1986·Granted Dec 8, 1987·78 cites·7 claims
- 0470US4630985ASelf aligning screwSIMONS LEON·Filed 1984·Granted Dec 23, 1986·33 cites·9 claims
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