Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5787664 | Handrail assembly | Mark Hollander | 1998-08-04 |
| 4490999 | Door lock with indicator | Nial K. Castle, Derald E. Martin | 1985-01-01 |
| 4293480 | Urethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymers | William R. Dunnavant, Gregory P. Sturtz, Heimo J. Langer | 1981-10-06 |