Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938174 | Steam boiler system | — | 1990-07-03 |
| 4660760 | Thermodynamic steam trap valve discs | Roy J. Gooderham | 1987-04-28 |
| 4295605 | Steam traps | Edward R. C. Clayton | 1981-10-20 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938174 | Steam boiler system | — | 1990-07-03 |
| 4660760 | Thermodynamic steam trap valve discs | Roy J. Gooderham | 1987-04-28 |
| 4295605 | Steam traps | Edward R. C. Clayton | 1981-10-20 |