Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4237929 | Pipe manifold, especially for supply and return of hot water heaters | — | 1980-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4237929 | Pipe manifold, especially for supply and return of hot water heaters | — | 1980-12-09 |