Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6265813 | Electrodeless lamp with sealed ceramic reflecting housing | Richard M. Knox, Dale S. Walker | 2001-07-24 |
| H1876 | High power lamp cooling | Richard M. Knox, Dale S. Walker | 2000-10-03 |
| 6005332 | Polarized light producing lamp apparatus that uses low temperature polarizing film | — | 1999-12-21 |
| 5923116 | Reflector electrode for electrodeless bulb | Dale S. Walker, Richard M. Knox | 1999-07-13 |
| 5833360 | High efficiency lamp apparatus for producing a beam of polarized light | Richard M. Knox, Dale S. Walker | 1998-11-10 |
| 5194504 | Anti-fouling castable polymers and anti-fouling polyurethanes and similar materials | Alexander Lebovits, William L. Yeager, Timothy L. Dapp | 1993-03-16 |
| 5015372 | Toxin containing perforated antifouling polymer nozzle grommet | Nathan F. Cardarelli, Richard L. Henry | 1991-05-14 |
| 4996261 | Anti-fouling castable polymers and anti-fouling polyurethanes and similar materials | Alexander Lebovits, William L. Yaeger, Timothy L. Dapp | 1991-02-26 |
| D300879 | Pharmaceutical tablet or similar article | — | 1989-04-25 |