R. D. Webster

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Barrington, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Films of polypropylene blends and polyethylene blends and articles...
- Patent number 5,071,686
- Issue date Dec 10, 1991
- Roger P. Genske
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polymeric films
- Patent number 4,778,697
- Issue date Oct 18, 1988
- American National Can Company
- Roger P. Genske
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Film laminate with gas barrier for sterile flexible containers
- Patent number 4,692,361
- Issue date Sep 8, 1987
- Baxter Travenol Laboratories, Inc.
- William D. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Film laminate for sterile flexible containers
- Patent number 4,686,125
- Issue date Aug 11, 1987
- Baxter Travenol Laboratories, Inc.
- William D. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE