Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866485 | Molded skive and guide | — | 1989-09-12 |
| 4862113 | Sinusoidal oscillator with instant start-up | Otto Richard Buhler, John C. Twombly | 1989-08-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866485 | Molded skive and guide | — | 1989-09-12 |
| 4862113 | Sinusoidal oscillator with instant start-up | Otto Richard Buhler, John C. Twombly | 1989-08-29 |