William D. Townsend

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Hendersonville, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Fire retardant material and method of making the same
- Patent number 10,094,052
- Issue date Oct 9, 2018
- National Safety Apparel, Inc.
- Jung-Huang (Jason) Tsai
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING

Patents Applicationslast 30 patents

Information Patent Application
FIRE RETARDANT MATERIAL AND METHOD OF MAKING THE SAME
- Publication number 20180371649
- Publication date Dec 27, 2018
- National Safety Apparel, Inc.
- Jung-Huang Tsai
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING