Charles R. Pigos

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Endicott, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic loading mechanism
- Patent number 4,979,862
- Issue date Dec 25, 1990
- IBM
- Richard A. Bartlett
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of and apparatus for controlling gray scale while printing o...
- Patent number 4,413,269
- Issue date Nov 1, 1983
- International Business Machines Corporation
- Joseph P. Pawletko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE