Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820117 | Crossed I-beam structural strut | John R. Larrabee | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820117 | Crossed I-beam structural strut | John R. Larrabee | 1989-04-11 |