Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7597236 | Method for forming materials | Charles Tolle, Denis E. Clark, Karen S. Miller | 2009-10-06 |
| 7094989 | Welding apparatus and methods for using ultrasonic sensing | Timothy R. McJunkin, John A. Johnson, Eric D. Larsen | 2006-08-22 |
| 6484584 | Method for the concurrent ultrasonic inspection of partially completed welds | John A. Johnson, Eric D. Larsen, Karen S. Miller, Timothy R. McJunkin | 2002-11-26 |
| 6365873 | Apparatus for the concurrent inspection of partially completed welds | John A. Johnson, Eric D. Larsen, Rodney J. Bitsoi, Ben C. Perrenoud, Karen S. Miller +1 more | 2002-04-02 |
| 6236017 | Method and apparatus for assessing weld quality | Kevin L. Kenney, John A. Johnson, Nancy M. Carlson, Denis E. Clark, Paul L. Taylor +1 more | 2001-05-22 |
| 6178819 | Inspection apparatus for evaluating a partially completed weld | Eric D. Larsen, Jonn A. Johnson | 2001-01-30 |
| 5275327 | Integrated optical sensor | Arthur D. Watkins, Paul L. Taylor | 1994-01-04 |
| 5052331 | Apparatus for gas-metal arc deposition | Carol L. Buhrmaster, Denis E. Clark | 1991-10-01 |
| 4970091 | Method for gas-metal arc deposition | Carol L. Buhrmaster, Denis E. Clark | 1990-11-13 |
| 4825038 | Method for controlling gas metal arc welding | Carolyn J. Einerson, Arthur D. Watkins | 1989-04-25 |
| 4712722 | Concurrent ultrasonic weld evaluation system | Donald W. Hood, John A. Johnson | 1987-12-15 |
| 4191563 | Continuous stream treatment of ductile iron | Bela V. Kovacs | 1980-03-04 |