Steven K. Siu

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Mississauga, CA

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Patents Grantslast 30 patents

Information Patent Grant
Booklet maker with crease rolls having a slip clutch
- Patent number 6,981,938
- Issue date Jan 3, 2006
- Xerox Corporation
- Raymond M. Ruthenberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Booklet maker with crease rolls having a slip clutch
- Publication number 20050037908
- Publication date Feb 17, 2005
- Xerox Corporation.
- Raymond M. Ruthenberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL