Sisir K. Sen Gupta

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Meadville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Semi-automatic apparatus for attaching flypieces to a slide fastene...
- Patent number 4,638,557
- Issue date Jan 27, 1987
- Talon, Inc.
- Sisir K. Sen Gupta
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Method and semi-automatic apparatus for sewing flypieces to slide f...
- Patent number 4,362,116
- Issue date Dec 7, 1982
- Talon, Inc.
- Sisir K. Sen Gupta
- D05 - SEWING EMBROIDERING TUFTING