Ruthenberg; Raymond M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ruthenberg; Raymond M..The latest application filed is for "stack quality monitoring algorithm".
- Ruthenberg; Raymond M. - Toronto CA
| Patent | Date |
|---|---|
| Paper feeder Grant 7,821,686 - Sharma , et al. October 26, 2 | 2010-10-26 |
| Optical sensor for monitoring motion of a blank sheet Grant 7,437,120 - Ruthenberg , et al. October 14, 2 | 2008-10-14 |
| Stack quality monitoring algorithm Grant 7,404,551 - Brown , et al. July 29, 2 | 2008-07-29 |
| Sloped stack detection sensor and algorithm Grant 7,325,800 - Brown , et al. February 5, 2 | 2008-02-05 |
| Compact booklet maker Grant 7,293,766 - Ruthenberg , et al. November 13, 2 | 2007-11-13 |
| Sloped stack detection sensor and algorithm App 20070090583 - Brown; Robert H. ; et al. | 2007-04-26 |
| Stack quality monitoring algorithm App 20070090584 - Brown; Robert H. ; et al. | 2007-04-26 |
| Compact booklet maker App 20070013118 - Ruthenberg; Raymond M. ; et al. | 2007-01-18 |
| Paper feeder App 20070001371 - Sharma; Nidhi ; et al. | 2007-01-04 |
| Optical mouse sensor for monitoring motion of a sheet App 20060171725 - Ruthenberg; Raymond M. ; et al. | 2006-08-03 |
| Booklet maker with crease rolls having a slip clutch Grant 6,981,938 - Ruthenberg , et al. January 3, 2 | 2006-01-03 |
| Booklet maker with crease rolls having a slip clutch App 20050037908 - Ruthenberg, Raymond M. ; et al. | 2005-02-17 |
| Automatically elevating sheet tamper and sheet input level for compiling large printed sets Grant 6,848,688 - Ruthenberg , et al. February 1, 2 | 2005-02-01 |
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