Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628210 | Binocular artificial vision system with variable eyebase in response to a quality of correlation signal | — | 1986-12-09 |
| 4622689 | Stereophonic sound system | — | 1986-11-11 |
| 4586153 | Serial cross-correlators | — | 1986-04-29 |
| D276519 | Loudspeaker housing | Theodore B. Hobrough, Colin Lowndes | 1984-11-27 |
| 4473723 | Ribbon loudspeaker having corregated ribbon for reducing distortion | — | 1984-09-25 |
| D263470 | Loudspeaker housing | Theodore B. Hobrough | 1982-03-23 |
| D263471 | Loudspeaker housing | Theodore B. Hobrough | 1982-03-23 |