Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836280 | Collimation assembly and methods and apparatus for calibrating collimation and pre-scan assemblies in a laser scanning unit | Roger Steven Cannon, Robert Paterson | 2004-12-28 |
| 6774923 | Dual polygon laser printhead for a color printer | Daniel Pawley, Earl Dawson Ward, II | 2004-08-10 |
| 6697094 | Method and apparatus for locating the process postion of a scan line in an electrophotographic machine | Joseph Ladd Binford, III, Wilson Routt | 2004-02-24 |