George K. Shumrak

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Natick, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Food product containers and the method and apparatus for manufactur...
- Patent number 4,154,345
- Issue date May 15, 1979
- Sweetheart Plastics, Inc.
- Paul Davis
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Plastic food container
- Patent number 4,127,189
- Issue date Nov 28, 1978
- Sweetheart Plastics, Inc.
- George K. Shumrak
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL