Inventor · disambiguated record
William Weisz
Also filed as: WEISZ WILLIAM
20 granted patents·75 citations·filing 1975–2008
93Inventor score
Top patents by PatentIndex Score
20 records- 0181US4421041ANeedle design and clamping systemSINGER CO·Filed 1981·Granted Dec 20, 1983·13 cites·2 claims
- 0279US4342272APresser bar biasing spring structureSINGER CO·Filed 1979·Granted Aug 3, 1982·11 cites·13 claims
- 0374US3955519ANeedle guard for sewing machineSINGER CO·Filed 1975·Granted May 11, 1976·9 cites·7 claims
- 0466US4323024APresser bar guideSINGER CO·Filed 1980·Granted Apr 6, 1982·8 cites·4 claims
- 0565US7892101B1Child swing chairPLAYCORE·Filed 2008·Granted Feb 22, 2011·7 cites·17 claims
- 0658US4276841AStitch length and feed reversing control for a sewing machineSINGER CO·Filed 1979·Granted Jul 7, 1981·5 cites·8 claims
- 0755US3949690AInterposer hook drive for sewing machinesSINGER CO·Filed 1975·Granted Apr 13, 1976·5 cites·7 claims
- 0851US4441440APush-button control module for a sewing machineSINGER CO·Filed 1982·Granted Apr 10, 1984·4 cites·6 claims
- 0945US4453478APushbutton control for sewing machineSINGER CO·Filed 1983·Granted Jun 12, 1984·3 cites·8 claims
- 1044US4074643ARail-bearing for rotary shuttlesSINGER CO·Filed 1976·Granted Feb 21, 1978·3 cites·3 claims
- 1139US4434733ABight and needle positioning control for sewing machinesSINGER CO·Filed 1983·Granted Mar 6, 1984·2 cites·9 claims
- 1234US4483263ANeedle bight control mechanism for a sewing machineSINGER CO·Filed 1984·Granted Nov 20, 1984·1 cites·6 claims
- 1334US4235180ACompact feed barSINGER CO·Filed 1980·Granted Nov 25, 1980·1 cites·4 claims
- 1432US4583419ATorque transmitting handwheel clip-on member for a sewing machineSINGER CO·Filed 1984·Granted Apr 22, 1986·2 cites·5 claims
- 1532US4442784AVertically stacked components in a control module for a sewing machineSINGER CO·Filed 1982·Granted Apr 17, 1984·1 cites·9 claims
- 1630USD581176SSwing seatPLAYCORE·Filed 2008·Granted Nov 25, 2008·0 cites·1 claims
- 1730US4487141AForce amplifying arrangement for sewing machine pushbutton controlSINGER CO·Filed 1984·Granted Dec 11, 1984·0 cites·8 claims
- 1829USD599587SSwing HarnessPLAYCORE·Filed 2008·Granted Sep 8, 2009·0 cites·1 claims
- 1929USD583159SChild swing chairPLAYCORE·Filed 2008·Granted Dec 23, 2008·0 cites·1 claims
- 2029US4612821ASpring system for push-button control in a sewing machineSINGER CO·Filed 1983·Granted Sep 23, 1986·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →