Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838732 | Elastomeric sealing device | Earl Clark, Jr. | 1989-06-13 |
| 4807080 | Integrated circuit electrostatic discharge input protection | — | 1989-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838732 | Elastomeric sealing device | Earl Clark, Jr. | 1989-06-13 |
| 4807080 | Integrated circuit electrostatic discharge input protection | — | 1989-02-21 |