Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331497 | Composite shell | John J. Gilman | 1982-05-25 |
| 4258756 | Composite shell | John J. Gilman | 1981-03-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331497 | Composite shell | John J. Gilman | 1982-05-25 |
| 4258756 | Composite shell | John J. Gilman | 1981-03-31 |