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Robert E. Kalvitis
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Fairport, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Copier with document handler and finisher
Patent number
D344973
Issue date
Mar 8, 1994
Xerox Corporation
Mark S. Penke
D18 - Printing and office machinery
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Patent Grant
Document handler for copier or printer
Patent number
D335682
Issue date
May 18, 1993
Xerox Corporation
Mark S. Penke
D18 - Printing and office machinery
Information
Patent Grant
Copier with document handler
Patent number
D334400
Issue date
Mar 30, 1993
Xerox Corporation
Mark S. Penke
D18 - Printing and office machinery