Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976047 | Apparatus and method for measuring the length of elastomeric articles | Donald Campbell, Tommie H. Runion | 1990-12-11 |
| 4922622 | Measuring device for the internal diameter of a tube | — | 1990-05-08 |