Gunther Schwarz

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Waterloo, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming uniform, thinly cohered products f...
- Patent number 6,056,634
- Issue date May 2, 2000
- Handtmann Piereder Machinery Ltd.
- Gunther Schwarz
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Resealable packages and method and apparatus for producing same
- Patent number 5,221,144
- Issue date Jun 22, 1993
- T W Kutter, Inc.
- Gunther Schwarz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for producing resealable packages
- Patent number 4,969,309
- Issue date Nov 13, 1990
- Kramer & Grebe Canada, Ltd.
- Gunther Schwarz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL