Jack F. Ratcliffe II

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Pittsford, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
System for printing bound documents
- Patent number 5,119,206
- Issue date Jun 2, 1992
- Xerox Corporation
- John L. Rourke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Security system for electronic printing systems
- Patent number 5,077,795
- Issue date Dec 31, 1991
- Xerox Corporation
- John L. Rourke
- G06 - COMPUTING CALCULATING COUNTING