David Forbes Dempster

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Inverary, CA

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Patents Grantslast 30 patents

Information Patent Grant
High tenacity low shrinkage polyamide yarns
- Patent number 10,125,436
- Issue date Nov 13, 2018
- Invista North America S.a r.l.
- John Alan Barnes
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
DURABLE FABRIC INCLUDING BULK CONTINUOUS FILAMENT YARN
- Publication number 20130059495
- Publication date Mar 7, 2013
- INVISTA North America S.a r.l.
- David S. DEMPSTER
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HIGH TENACITY LOW SHRINKAGE POLYAMIDE YARNS
- Publication number 20090124149
- Publication date May 14, 2009
- INVISTA North America S.a r.l.
- JOHN ALAN BARNES
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING