Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859841 | Digital data apparatus including an application insert sensor | — | 1989-08-22 |
| 4829432 | Apparatus for shielding an electrical circuit from electromagnetic interference | Carl Stevens, Peter C. Ozug | 1989-05-09 |