James O. Griffith

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Three Rivers, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Printing roller
- Patent number 4,246,842
- Issue date Jan 27, 1981
- Dayco Corporation
- Leland E. Williams
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inking roller and apparatus and method for printing using such roller
- Patent number 4,024,816
- Issue date May 24, 1977
- Dayco Corporation
- Leland E. Williams
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS