Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665893 | Reference block for determining operating characteristics of ultrasonic transducer in right circular cylinder type probe | — | 1997-09-09 |
| 5426980 | Booted ultrasonic transducer | — | 1995-06-27 |
| 5267481 | Ultra sound probe for cylindrical body having reduced vertical clearance | — | 1993-12-07 |
| 5145637 | Incore housing examination system | David L. Richardson, David C. Berg, Balasubramanian S. Kowdley, Jack T. Matsumoto, Jack P. Clark | 1992-09-08 |
| 5078954 | Method and apparatus for carrying out the in situ inspection of the shafts of pumps | James C. S. Tung, James Oates | 1992-01-07 |
| 5009105 | Apparatus for ultrasonic examination of BWR shroud access cover plate retaining welds | David L. Richardson, Jack P. Clark, Balasubramanian S. Kowdley, Peter M. Patterson, Richard W. Perry | 1991-04-23 |
| 4966746 | Ultrasonic examination of BWR shroud access cover plate retaining welds | David L. Richardson, Jack P. Clark, Balasubramanian S. Kowdley, Peter M. Patterson, Richard W. Perry | 1990-10-30 |
| 4818470 | Apparatus for the ultrasonic examination of shroud hold down bolts | David L. Richardson, Jack P. Clark, Richard W. Perry | 1989-04-04 |