Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5909210 | Keyboard-compatible optical determination of object's position | John R. Masters, Kevin Clancy | 1999-06-01 |
| 5833360 | High efficiency lamp apparatus for producing a beam of polarized light | Dale S. Walker, William Burton Mercer | 1998-11-10 |
| 5786810 | Method of determining an object's position and associated apparatus | John R. Masters | 1998-07-28 |
| 5734375 | Keyboard-compatible optical determination of object's position | John R. Masters, Kevin Clancy | 1998-03-31 |
| 5202950 | Backlighting system with faceted light pipes | Douglas A. Arego, Kevin Joseph Hathaway, Gaylon R. Kornfuehrer | 1993-04-13 |
| 5050946 | Faceted light pipe | Kevin Joseph Hathaway, Douglas A. Arego, Gaylon R. Kornfuerhrer | 1991-09-24 |
| 4735517 | Printer having flux regulator | Wm. Michael Miller | 1988-04-05 |