Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7926432 | Low NOx cyclone furnace steam generator | Gerald J. Maringo, Manvil O. Dahl, Steven W. Burge, Mitchell W. Hopkins | 2011-04-19 |
| 7559294 | End support configuration for steam tubes of a superheater or reheater | — | 2009-07-14 |
| 7464671 | Heat exchanger framework | — | 2008-12-16 |
| 7275589 | Anti-vibration bars for boiler tubes with protective shields | — | 2007-10-02 |
| 7182045 | Split ring casting for boiler tubes with protective shields | — | 2007-02-27 |
| 6852945 | Laser welding boiler tube wall panels | — | 2005-02-08 |
| 6800149 | Tapered corrosion protection of tubes at mud drum location | — | 2004-10-05 |
| 6503340 | Method for producing chromium carbide coatings | Michael Gold, Douglas D. Zeigler, James M. Tanzosh, Dale F. LaCount, Steven C. Kung +1 more | 2003-01-07 |
| 6495268 | Tapered corrosion protection of tubes at mud drum location | — | 2002-12-17 |
| 6387194 | Process and composition for chromizing 400-series stainless steels | Douglas D. Zeigler, James M. Tanzosh, Walter R. Mohn | 2002-05-14 |
| 6321691 | Oxidation resistant low alloy attachments for boiler components | — | 2001-11-27 |
| 6273030 | Spacer bar with tube sleeve and tab | — | 2001-08-14 |
| RE37192 | Energy absorbing tube support for furnace | Roger A. Detzel, Dennis R. Shiffer, Robert W. Wewer | 2001-05-29 |
| 6006702 | Retainer shield for split ring castings | James W. Flanagan | 1999-12-28 |
| 5692457 | Energy absorbing tube support for furnace | Roger A. Detzel, Dennis R. Shiffer, Robert W. Wewer | 1997-12-02 |
| 5661241 | Ultrasonic technique for measuring the thickness of cladding on the inside surface of vessels from the outside diameter surface | Donald M. Stevens, Jimmy W. Hancock | 1997-08-26 |
| 5092278 | Non-welded attachment tube support lug casting | Michael Gold, James E. Ingersoll, John J. Kidwell, John Nielsen, Edward F. Radke | 1992-03-03 |
| 4915073 | Boiler tube wall inspection system | Daniel M. Schlader, Robert E. Womack | 1990-04-10 |
| 4905527 | Boiler tube wall inspection system | Daniel M. Schlader, Robert E. Womack | 1990-03-06 |
| 4682397 | High temperature pressure vessel inspection procedure | Gregory P. Zolton, II, Robert L. Copen | 1987-07-28 |
| 4526137 | Thermal sleeve for superheater nozzle to header connection | Frank E. Garrison | 1985-07-02 |