Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154197 | Chemical cleaning method for steam generators utilizing pressure pulsing | Allen J. Baum, Judith B. Esposito, William J. Stenger | 1992-10-13 |
| 5092280 | Pressure pulse cleaning apparatus | Richard D. Franklin, David E. Murray | 1992-03-03 |
| 5019329 | System and method for vertically flushing a steam generator during a shock wave cleaning operation | Richard D. Franklin, David E. Murray | 1991-05-28 |
| 5006304 | Pressure pulse cleaning method | Richard D. Franklin, David E. Murray, John J. Lescisin, Albert R. Vaia, Thomas E. Dunn | 1991-04-09 |
| 4921662 | Pressure pulse cleaning method | Richard D. Franklin, David E. Murray, John J. Lescisin, Albert R. Vaia, Thomas E. Dunn | 1990-05-01 |
| 4899697 | Pressure pulse cleaning apparatus | Richard D. Franklin, David E. Murray | 1990-02-13 |