Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8313187 | Modular RFID imaging device option | Albert Tyler Barnett, Rick Kallop, Carl Nieland, Evan James Powers, Steven Ritter +3 more | 2012-11-20 |
| 8058995 | Multi-frequency RFID image forming techniques | Albert Tyler Barnett, Forrest Lane Steeley, Mark Stephen Underwood, Evan James Powers | 2011-11-15 |
| 7646284 | Systems and apparatus for writing data to multiple RF tags contained on print media | Mark Stephen Underwood | 2010-01-12 |
| 7261478 | Systems and methods for handling defective RFID media according to available printer output options | David J. Mickan, Mark Stephen Underwood | 2007-08-28 |
| 4383777 | Torque-limiting carriage return knock-off mechanism | Douglas H. Eskew, Danny R. Sevy | 1983-05-17 |
| 4285605 | Escapement mechanism and backspace mechanism for a moving paper carriage typewriter having dual pitch capability | Edward R. Lloyd | 1981-08-25 |
| 4221489 | Self aligning paper feed roller assembly | Vencil D. Engle, Edward E. Pollard, John L. Pullen | 1980-09-09 |