David Tolzman

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Rural Hall, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Lint barrier for a sewing machine
- Patent number 5,546,879
- Issue date Aug 20, 1996
- Sara Lee Corporation
- John McEwen
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Positive pressure lint barrier and oil cooler for a sewing machine
- Patent number 5,454,338
- Issue date Oct 3, 1995
- Sara Lee Corporation
- John McEwen
- D05 - SEWING EMBROIDERING TUFTING