Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6695277 | Modular form tube and clamp system | — | 2004-02-24 |
| 4611784 | Safety lock for jump scaffolding | — | 1986-09-16 |
| 4473209 | Prefabricated wall form modular unit | Thomas P. Kyritz | 1984-09-25 |
| 4422617 | Edge joist | — | 1983-12-27 |
| 4405112 | Gang form bolt | Max Doubleday | 1983-09-20 |
| 4401291 | Concrete wall form with safety attachment | — | 1983-08-30 |
| 4356993 | Corner forming apparatus for a concrete wall form | Prabh S. Ahluwalia | 1982-11-02 |
| 4350318 | Tie plate | — | 1982-09-21 |