Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803021 | Boiler access door construction | Carol A. Rourke, John W. Shelton | 1998-09-08 |
| 4570550 | Water cooled door | — | 1986-02-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803021 | Boiler access door construction | Carol A. Rourke, John W. Shelton | 1998-09-08 |
| 4570550 | Water cooled door | — | 1986-02-18 |