Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860768 | Transducer support base with a depending annular isolation ring | Edward H. Hon, Edward D. Hon | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860768 | Transducer support base with a depending annular isolation ring | Edward H. Hon, Edward D. Hon | 1989-08-29 |