Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6278470 | Energy efficient RF generator for driving an electron beam print cartridge to print a moving substrate | — | 2001-08-21 |
| 6160565 | Print cartridge RF return current control | Orrin D. Christy | 2000-12-12 |
| 5933177 | Erase unit for ion deposition web-fed print engine | Theodore F. Cyman, Jr., Kevin J. Hook, Orrin D. Christy | 1999-08-03 |
| 5570170 | Electrostatic printing apparatus with a hopper and applicator roller with method of applying toner to and declumping the applicator roller | Mark J. Muranyi, T. F. Cyman, Kevin J. Hook, Orrin D. Christy, Mark A. Matheis | 1996-10-29 |
| 5544921 | Package verification method | T. F. Cynan | 1996-08-13 |
| 5107284 | Nitrogen argon mixtures supplied to midax printers | T. F. Cyman | 1992-04-21 |