Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8794302 | Nubbed U-bend tube support | Brian Pearce, Nicholas Idvorian, Stephen W. Ziegler, Peter A. Caple | 2014-08-05 |
| 8695688 | Nubbed U-bend tube support | Brian Pearce, Nicholas Idvorian, Stephen W. Ziegler, Peter A. Caple | 2014-04-15 |
| 6772832 | Heat exchanger tube support bar | — | 2004-08-10 |
| 6367430 | Scalloped lattice bar nuclear steam generator tube supports | — | 2002-04-09 |
| 5735341 | Primary divider plate | Harold G. McClellan | 1998-04-07 |
| 5623763 | Method of replacing primary divider plate in a steam generator | Harold G. McClellan | 1997-04-29 |
| 5194217 | Articulated sludge lance with a movable extension nozzle | Daniel M. St. Louis | 1993-03-16 |
| 4980120 | Articulated sludge lance | James M. Bowman, Daniel M. St. Louis | 1990-12-25 |
| 4934633 | Crossing control unit | Forrest H. Ballinger, Wilfred L. Farnham | 1990-06-19 |