Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104091 | Spring assisted ball valve | Gerald V. Rathay | 1992-04-14 |
| 4973521 | Manufacture of bonded structures | John M. Graff | 1990-11-27 |
| 4856162 | Fabrication of bonded structures | John M. Graff, Harry A. Nutter, Jr. | 1989-08-15 |
| 4693435 | High speed aircraft control surface | William A. Percival | 1987-09-15 |
| 4217157 | Method of fabricating fiber-reinforced articles | Harry A. Nutter, Jr., Robert Wilson | 1980-08-12 |