Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7753353 | Vertical sheet compiling apparatus and methods of vertically compiling sheets | — | 2010-07-13 |
| 7690647 | Stack holding device to prevent push-out | Paul B. Crane | 2010-04-06 |
| 6981938 | Booklet maker with crease rolls having a slip clutch | Raymond Ruthenberg, David C. Van Wyngaarden, Steven K. Siu | 2006-01-03 |
| 6799759 | Booklet maker with contact member | Yanmin Mao | 2004-10-05 |