Assignee
WHITE SEWING MACH
5 granted patents·48 citations·filing 1974–1977
Technology mixD05B5
Top patents by PatentIndex Score
5 records- 0183US4099474AConvertible open-arm sewing machineWHITE SEWING MACH·Filed 1976·Granted Jul 11, 1978·24 cites·7 claims
- 0260US4080913ASwing-open convertible arm for sewing machineWHITE SEWING MACH·Filed 1977·Granted Mar 28, 1978·8 cites·10 claims
- 0348US4106418AOne-step buttonhole mechanism for sewing machineWHITE SEWING MACH·Filed 1976·Granted Aug 15, 1978·5 cites·4 claims
- 0446US3978802ASewing machine thread tensionerWHITE SEWING MACH·Filed 1974·Granted Sep 7, 1976·7 cites·2 claims
- 0530US4084524ATwo-step buttonhole mechanism for sewing machineWHITE SEWING MACH·Filed 1976·Granted Apr 18, 1978·4 cites·5 claims
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