Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843884 | Method and system for ultrasonic detection of flaws in test objects | Larry J. House, Thomas A. Pettenski, William J. Williams, Donald T. Hayford | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843884 | Method and system for ultrasonic detection of flaws in test objects | Larry J. House, Thomas A. Pettenski, William J. Williams, Donald T. Hayford | 1989-07-04 |