Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016516 | Fiber reinforced resin preform | Robert C. Buchanan, John F. Sollinger | 1991-05-21 |
| 4846908 | Process for preparing a fiber reinforced resin matrix preform | Robert C. Buchanan, John F. Sollinger | 1989-07-11 |
| 4589435 | Water shutoff valve | — | 1986-05-20 |