Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863303 | Structural joint members for space frame system | James Fisher, Richard Letizia, LeRoy A. Lutz, Ralph F. Makowski, Richard L. Moyse +4 more | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863303 | Structural joint members for space frame system | James Fisher, Richard Letizia, LeRoy A. Lutz, Ralph F. Makowski, Richard L. Moyse +4 more | 1989-09-05 |