Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6020996 | Telescope and accessory coding system and method | Darin Stephens, Eric J. Wangler | 2000-02-01 |
| 5959770 | Telescope zoom lens assembly | Hiroshi Yoda | 1999-09-28 |
| 5655759 | Apparatus and method of controlling insertion of substrates into a stream of imaged substrates | Kevin R. Mathers | 1997-08-12 |
| 5296295 | Radiation-curable coating compositions that form transparent, abrasion-resistant tintable coatings | William Lewis | 1994-03-22 |
| 5221560 | Radiation-curable coating compositions that form transparent, abrasion resistant tintable coatings | William Lewis | 1993-06-22 |
| 4602240 | Apparatus for and method of attenuating power line carrier communication signals passing between substation distribution lines and transmission lines through substation transformers | Keh-Wen Whang | 1986-07-22 |
| 4481501 | Transformer arrangement for coupling a communication signal to a three-phase power line | — | 1984-11-06 |
| 4473816 | Communications signal bypass around power line transformer | — | 1984-09-25 |
| 4473817 | Coupling power line communications signals around distribution transformers | — | 1984-09-25 |
| 4458236 | Communications signal coupling around wye/delta power transformation | — | 1984-07-03 |
| 4433284 | Power line communications bypass around delta-wye transformer | — | 1984-02-21 |
| 4254402 | Transformer arrangement for coupling a communication signal to a three-phase power line | — | 1981-03-03 |
| 4244047 | Multiplexed carrier transmission through harmonic polluted medium | — | 1981-01-06 |
| 4188619 | Transformer arrangement for coupling a communication signal to a three-phase power line | — | 1980-02-12 |