Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692457 | Energy absorbing tube support for furnace | Roger A. Detzel, Dennis R. Shiffer, Robert W. Wewer | 1997-12-02 |
| 5661241 | Ultrasonic technique for measuring the thickness of cladding on the inside surface of vessels from the outside diameter surface | Donald M. Stevens, Jimmy W. Hancock | 1997-08-26 |