John Tymkewicz

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Fairview Park, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Temperature sensing and indicating device
- Patent number 6,000,845
- Issue date Dec 14, 1999
- Marlin Manufacturing Co.
- John Tymkewicz
- G01 - MEASURING TESTING
Information Patent Grant
Printing machine with programmed control of print cylinder motor an...
- Patent number 4,538,515
- Issue date Sep 3, 1985
- Marlin Manufacturing Corporation
- John Tymkewicz
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS