Assignee
WANG SHUI NU
TW·8 granted patents·62 citations·filing 1991–1991
Top patents by PatentIndex Score
8 records- 0179US5156105AThread tension adjusting device for a sewing machineWANG SHUI NU·Filed 1991·Granted Oct 20, 1992·16 cites·2 claims
- 0264US5103751ADifferential feeding apparatus for a sewing machineWANG SHUI NU·Filed 1991·Granted Apr 14, 1992·10 cites·2 claims
- 0358US5129338AAdjusting device for a lower knife of a sewing machineWANG SHUI NU·Filed 1991·Granted Jul 14, 1992·8 cites·4 claims
- 0456US5069152ADifferential feeding apparatus for a sewing machineWANG SHUI NU·Filed 1991·Granted Dec 3, 1991·8 cites·5 claims
- 0553US5076181AThreading apparatus for a lower looper of an overlock sewing machineWANG SHUI NU·Filed 1991·Granted Dec 31, 1991·7 cites·1 claims
- 0650US5090344APresser of a sewing machineWANG SHUI NU·Filed 1991·Granted Feb 25, 1992·6 cites·1 claims
- 0744US5131337APresser of a sewing machineWANG SHUI NU·Filed 1991·Granted Jul 21, 1992·4 cites·10 claims
- 0830US5129341ARetaining device for a cover of a sewing machineWANG SHUI NU·Filed 1991·Granted Jul 14, 1992·3 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →