Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467790 | Paper feed assembly | — | 2008-12-23 |
| 6840514 | Media alignment mechanism | — | 2005-01-11 |
| 6550758 | Finisher with frictional sheet mover | Jeffrey Allen Ardery, Michael Kurt Gordon, David Emerson Greer, Stacey Vaughan Mitchell | 2003-04-22 |
| 6547238 | Sheet beam breaker | Jeffrey Allen Ardery, Michael Kurt Gordon | 2003-04-15 |
| 6181908 | Apparatus for corrugating materials | Michael Craig Leemhuis | 2001-01-30 |
| 6112048 | Apparatus for curling materials | — | 2000-08-29 |
| D356816 | Duplex attachment for a printer | Daniel Paul Cahill, Gordon Robert Dunning, Michael Craig Leemhuis, Steven A. Silverstein, Edward William Yohon, Jr. | 1995-03-28 |
| 5316539 | Self-adjusting paper recurler | Michael Craig Leemhuis | 1994-05-31 |