Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7706988 | Method for improved crack detection and discrimination using circumferential magnetic flux leakage | Ming Gao | 2010-04-27 |
| 7414395 | Method and apparatus inspecting pipelines using magnetic flux sensors | Ming Gao, Sergio Limon, Ron Sherstan | 2008-08-19 |
| 5876070 | Pipe flange connection for pressure retaining, abrasive/corrosive service | Doug Stauffer | 1999-03-02 |
| 5647514 | Dry bulk pressure differential container with external frame support | John J. Toth | 1997-07-15 |
| 5628342 | Propellant transporting device | Stuart R. Grossberg, Ralph Minore | 1997-05-13 |
| 5562130 | Hazardous chemical transfer module | Robert D. Peha, James A. Dreyfuss | 1996-10-08 |
| 5529222 | Dry bulk pressure differential container with external frame support | John J. Toth | 1996-06-25 |
| 5390827 | Dry bulk pressure differential container with external frame support | John J. Toth | 1995-02-21 |
| 5353967 | Dry bulk pressure differential container | John J. Toth | 1994-10-11 |
| 4418258 | Method for heat treating metal | Charles F. Cravens | 1983-11-29 |