Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201226 | Ultrasonic tube inspection station for a rapid changeover multi-diameter tube inspection system | Clarence D. John, Jr. | 1993-04-13 |
| 5178014 | Rapid changeover ultrasonic tube inspection system for inspecting tubes of different diameters for flaws of different orientations | Clarence D. John, Jr. | 1993-01-12 |
| 5161412 | Ultrasonic tube inspection station for a rapid changeover multidiameter tube inspection system | Clarence D. John, Jr. | 1992-11-10 |
| 5088328 | Rapid changeover multi-diameter ultrasonic tube inspection system | Clarence D. John, Jr. | 1992-02-18 |
| 5074151 | Ultrasonic tube inspection station | Clarence D. John, Jr. | 1991-12-24 |