William Frederick Van Amburg

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Meadville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for sewing trouser-fly units and the like
- Patent number 4,152,996
- Issue date May 8, 1979
- Textron Inc.
- William F. Van Amburg
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Apparatus for applying slide fastener chain to tubular garment
- Patent number 4,006,695
- Issue date Feb 8, 1977
- Textron, Inc.
- William Frederick Van Amburg
- D05 - SEWING EMBROIDERING TUFTING