Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247251 | Probe with radially extendable and retractable detector assembly for inspecting interior walls of hollow metallic plug | William D. Yost, Randall A. Holmes, Michael D. Coradi | 1993-09-21 |