Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307533 | Modular bridges | — | 1994-05-03 |
| 5276930 | Folding transportable bridge | — | 1994-01-11 |
| 4972538 | Launching apparatus for transportable bridges | — | 1990-11-27 |
| 4665577 | Methods of constructing modular bridges | — | 1987-05-19 |
| 4663793 | Methods of deploying a bridge of a particular construction | — | 1987-05-12 |
| 4521932 | Transportable bridge structure | — | 1985-06-11 |
| 4432736 | Water-jet steering mechanisms | — | 1984-02-21 |
| 4221048 | Hand-grip cutting tools | — | 1980-09-09 |