Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849795 | Sheet transport | Robert R. Schaffer | 1989-07-18 |
| 4814786 | Hot melt ink supply system | Paul A. Hoisington, Nathan P. Hine | 1989-03-21 |
| 4801473 | Method for preparing a hot melt ink transparency | Linda T. Creagh, Steven F. Fulton, Paul A. Hoisington, Bruce A. Paulson, Robert R. Schaffer | 1989-01-31 |
| 4788556 | Deaeration of ink in an ink jet system | Paul A. Hoisington, Nathan P. Hine | 1988-11-29 |
| 4782363 | Copying system for on-line finishing | James E. Britt, Brian Walsh, Robert G. Palifka, Charles E. Smith, Thomas Acquaviva | 1988-11-01 |
| 4751528 | Platen arrangement for hot melt ink jet apparatus | Linda T. Creagh, Robert R. Schaffer | 1988-06-14 |
| 4686581 | Document scanning system | Gary W. Schneider, Curtis A. Lipkie, Dean H. Cranston | 1987-08-11 |
| 4645195 | Sheet-registration and feeding apparatus | Robert J. Scranton | 1987-02-24 |
| 4305529 | Particle dispensing system | — | 1981-12-15 |
| 4294539 | Document vacuum weir system | — | 1981-10-13 |
| 4221480 | Belt support and control system | — | 1980-09-09 |
| 4194666 | Staple clinching mechanism | Brian Walsh | 1980-03-25 |
| 4187969 | Fixed stapler head | — | 1980-02-12 |
| 4184622 | Stapler head | — | 1980-01-22 |