John J. Zeller

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for single-sided, cold mechanical knurling
- Patent number 5,670,188
- Issue date Sep 23, 1997
- Eastman Kodak Company
- Daniel R. May
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for variably knurling edges of web and product...
- Patent number 5,393,589
- Issue date Feb 28, 1995
- Eastman Kodak Company
- John J. Zeller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL