Johnnie J. Walters

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Greenville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Tubular film having sealing layer of propylene ethylene random copo...
- Patent number 4,501,780
- Issue date Feb 26, 1985
- W. R. Grace & Co., Cryovac Div.
- Johnnie J. Walters
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pasteurizable, cook-in shrink film
- Patent number 4,469,742
- Issue date Sep 4, 1984
- W. R. Grace & Co., Cryovac Div.
- Timothy T. Oberle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pasteurizable thermoplastic film and receptacle therefrom
- Patent number 4,391,862
- Issue date Jul 5, 1983
- W. R. Grace & Co., Cryovac Division
- Norman D. Bornstein
- B32 - LAYERED PRODUCTS