Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209159 | Steam generator dual head sludge lance | — | 2021-12-28 |
| 10012381 | Steam generator dual head sludge lance | — | 2018-07-03 |
| 8800499 | Minature sludge lance apparatus | Phillip J. Hawkins, Jerod J. Rudish, David W. Selfridge | 2014-08-12 |
| 8800500 | Miniature sludge lance apparatus | Phillip J. Hawkins, Jerod J. Rudish, David W. Selfridge | 2014-08-12 |
| 8757104 | Miniature sludge lance apparatus | Phillip J. Hawkins, Jerod J. Rudish, David W. Selfridge | 2014-06-24 |
| 8752511 | Minature sludge lance apparatus | Phillip J. Hawkins, Jerod J. Rudish, David W. Selfridge | 2014-06-17 |
| 8646416 | Miniature sludge lance apparatus | Phillip J. Hawkins, Jerod J. Rudish, David W. Selfridge | 2014-02-11 |
| 8238510 | Steam generator dual head sludge lance and process lancing system | — | 2012-08-07 |
| 5456290 | Tube plug having a flange sealing a chamber for plugging a tubular member | James W. Everett, Robert F. Keating, David A. Snyder | 1995-10-10 |
| 5194214 | Tube plug and method for plugging a tube | David A. Snyder, James W. Everett, John D. Nee | 1993-03-16 |