Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899356 | Method of radiographic inspection of wooden members | Maggie L. Berry | 1990-02-06 |
| 4846213 | Drain through ball valve | Wilbur Dean Hutchens, Kurt J. Leger | 1989-07-11 |
| 4825259 | Adapter tip for remote measuring device | — | 1989-04-25 |
| 4558585 | Ultrasonic angle beam standard reflector | — | 1985-12-17 |