Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7227652 | Switching power supply, method of operation and device-and-power-supply assembly | Hugh E. Gilbert, Daniel A. Leverett | 2007-06-05 |
| 7011395 | Print head energy storage | Frank Edward Anderson | 2006-03-14 |
| 6954278 | Dynamic printer operating system | Thomas Jon Eade, Mark Joseph Edwards, Mark Fagan | 2005-10-11 |
| 6624407 | Encoder with mask spacer contacting the encoder film | Dariush Aboonasry, Christopher Alan Adkins, Alexander Chapman, David Michael Cseledy, Edmund Hulin James, III +2 more | 2003-09-23 |
| 6151041 | Less restrictive print head cartridge installation in an ink jet printer | John Philip Bolash, Paul Harrington | 2000-11-21 |
| D320978 | Word processor system unit | Freddie M. Lawson, Robert F. McDaniel, James P. Wang | 1991-10-22 |
| 4789257 | Line find feature for an electronic typewriter | John Brown, Patricia A. Graham, Kevin Tucker | 1988-12-06 |
| 4706008 | Self-adjusting homing for a stepping motor | Richard T. Fisher, Patricia A. Graham, John E. Passafiume | 1987-11-10 |