Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890268 | Two-dimensional phased array of ultrasonic transducers | William E. Engeler, Matthew O'Donnell | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890268 | Two-dimensional phased array of ultrasonic transducers | William E. Engeler, Matthew O'Donnell | 1989-12-26 |