Robert A. Farrell

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Silver Spring, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making paperboard packaging containing a PVOH barrier
- Patent number 5,552,002
- Issue date Sep 3, 1996
- Westvaco Corporation
- Robert A. Farrell
- B32 - LAYERED PRODUCTS
Information Patent Grant
Paperboard packaging containing a PVOH barrier
- Patent number 5,506,011
- Issue date Apr 9, 1996
- Westvaco Corporation
- Robert A. Farrell
- B32 - LAYERED PRODUCTS
Information Patent Grant
Rigid insulated food tray
- Patent number 5,326,021
- Issue date Jul 5, 1994
- Westvaco Corporation
- Robert A. Farrell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paperboard bottle
- Patent number 5,122,399
- Issue date Jun 16, 1992
- Westvaco Corporation
- Robert A. Farrell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL