Ries; Karl
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ries; Karl.The latest application filed is for "ultrasonic testing of weld seams of pipes for detecting transversely extending defects".
- Ries; Karl - Mulheim DE
- Ries; Karl - Mulheim/Ruhr DT
| Patent | Date |
|---|---|
| Ultrasonic testing of weld seams of pipes for detecting transversely extending defects Grant 4,305,297 - Ries , et al. December 15, 1 | 1981-12-15 |
| Test head for ultrasonic testing of structural material Grant 4,238,963 - Ries , et al. December 16, 1 | 1980-12-16 |
| Locating a welding seam Grant 4,206,511 - Ries , et al. June 3, 1 | 1980-06-03 |
| Method of adjusting ultrasonic test systems Grant 4,173,897 - Forstermann , et al. November 13, 1 | 1979-11-13 |
| System for nondestructive, ultrasonic testing of test objects Grant 4,173,898 - Forstermann , et al. November 13, 1 | 1979-11-13 |
| Ultrasonic testing of seams Grant 4,131,026 - Ries , et al. December 26, 1 | 1978-12-26 |
| Method and apparatus for monitoring the operation of ultrasonic testing of tubes and bars Grant 4,065,960 - Grabendorfer , et al. January 3, 1 | 1978-01-03 |
| Ultrasonic immersion type testing Grant 4,058,000 - Ries , et al. November 15, 1 | 1977-11-15 |
| Method And An Apparatus For Examining The Seams Of Welded Pipes Grant 3,686,932 - Ries , et al. August 29, 1 | 1972-08-29 |
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