James D. Worrall

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East Greenwich, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Ionomer-coated yarns and their use in papermakers wet press felts
- Patent number 4,520,059
- Issue date May 28, 1985
- Engineered Yarns, Inc.
- James D. Worrall
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Woven fabric having a textured, multicolor appearance, and method o...
- Patent number 4,243,713
- Issue date Jan 6, 1981
- Engineered Yarns, Inc.
- James D. Worrall
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Fabric having multiple solid colored stripes
- Patent number 4,197,345
- Issue date Apr 8, 1980
- Engineered Yarns, Inc.
- James D. Worrall
- D03 - WEAVING
Information Patent Grant
Flattened and bonded fabric of foamed vinyl plastisol on a filament...
- Patent number 4,144,371
- Issue date Mar 13, 1979
- Engineered Yarns, Inc.
- James P. Okie
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS