James E. Cushman

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Print drive medium for line/series printers
- Patent number 4,417,825
- Issue date Nov 29, 1983
- Durango Systems, Inc.
- James E. Cushman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Web drive mechanism for line/series printers
- Patent number 4,227,821
- Issue date Oct 14, 1980
- Durango Systems, Inc.
- Mario G. Plaza
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS