Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002182 | System for processing financial transactions in a self-service library terminal | Roger D. Larson, James E. Fergen, Thomas J. Brace, Michael J. Kieffer, John D. Yorkovich +7 more | 2011-08-23 |
| 7975768 | Riser joint coupling | Thomas A. Fraser | 2011-07-12 |
| 7963336 | Preloaded riser coupling system | Thomas A. Fraser, Charles E. Jennings | 2011-06-21 |
| 7861789 | Metal-to-metal seal for bridging hanger or tieback connection | — | 2011-01-04 |