Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465756 | Butterfly valve plate for a pneumatic surge valve | Charles M. Royalty, Joseph W. Hough | 1995-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465756 | Butterfly valve plate for a pneumatic surge valve | Charles M. Royalty, Joseph W. Hough | 1995-11-14 |