Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7856191 | Power regulator of multiple integrated marking engines | — | 2010-12-21 |
| 7527259 | Simplified movement printer sheet stack edge guide | David K. Young, Kenneth J. Rieck | 2009-05-05 |
| 7415222 | Image producing machine having a footprint-reducing tower | Kenneth J. Rieck | 2008-08-19 |
| 7184032 | Tactile overlays for screens | Charles W. Stohrer, Dennis C. DeYoung | 2007-02-27 |
| D508944 | Footprint-reducing tower for an image producing machine | Kenneth J. Rieck | 2005-08-30 |
| D508259 | Image producing machine | Kenneth J. Rieck | 2005-08-09 |
| 6895191 | Insertion verification of replaceable module of printing apparatus | Heiko Rommelmann, Alberto Rodriguez, Neil A. Frankel | 2005-05-17 |
| 6864878 | Tactile overlays for screens | Charles W. Stohrer, Dennis C. DeYoung | 2005-03-08 |
| 6665505 | Dry ink replenishment bottle with internal plug agitation device | Debora Margaret Hejza Litwiller | 2003-12-16 |
| 6286827 | High capacity automatic sheet input system for a reproduction apparatus | John D. Gramlich | 2001-09-11 |
| 6010127 | Internal purge for easy jam clearance in copiers/printers | Cesidio J. DiCesare, John D. Gramlich, Lisbeth S. Quesnel, LeRoy A. Baldwin, Charles E. Smith +1 more | 2000-01-04 |
| 5980676 | Method of multiple copy sets distribution with temporarily taped set distinctions | — | 1999-11-09 |
| 5840003 | Stalled sheet folding and flattening apparatus in an electrostatographic machine | Kenneth G. Christy, Arthur H. Kahn, Thomas P. Lambert | 1998-11-24 |
| 5732620 | Stalled sheet pulling and crushing apparatus in an electrostatographic machine | Kenneth G. Christy, Arthur H. Kahn, Thomas P. Lambert | 1998-03-31 |
| 5678121 | Document production machine having an orientation-independent cartridge discriminating system assembly | Binns Handy | 1997-10-14 |
| 5613177 | Clean finned toner cartridge | Rhonda L. Staudt, Timothy G. Struczewski | 1997-03-18 |
| 5499879 | Ribbon cassette drive system method and apparatus for portable copiers and printers | — | 1996-03-19 |
| 5495323 | Clean spiral toner cartridge | — | 1996-02-27 |
| 5152514 | Computer form feeding with a universal document feeder | — | 1992-10-06 |
| 4432938 | Apparatus for creating a flow of air past a product capable of being vaporized | — | 1984-02-21 |
| 4276236 | Apparatus for inducing air flow past a product capable of being vaporized | William E. Sullivan | 1981-06-30 |