Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431019 | Fluid flow control device | Clinton V. Kopp, James R. Hitchcock | 1984-02-14 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431019 | Fluid flow control device | Clinton V. Kopp, James R. Hitchcock | 1984-02-14 |