Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931725 | Electronic electricity meters | Stephen Day | 1990-06-05 |
| 4408226 | Test apparatus for monitoring digital transmissions | Andrew Dean | 1983-10-04 |
| 4394687 | Apparatus for decoding digital information processed for inclusion in wide band T.V. video signal | John J. Moyce | 1983-07-19 |
| 4204228 | Digital testing apparatus | Arthur G. Mason | 1980-05-20 |