Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5937468 | System for laying a portable bridge | Hans-Norbert Wiedeck | 1999-08-17 |
| 5724691 | Deployable bridge assembled from individual components | Hans-Norbert Wiedeck | 1998-03-10 |
| 5526544 | Deployable bridge | Hans-Norbert Wiedeck | 1996-06-18 |
| 5507057 | Bridge section shifting drive for a bridge laying apparatus | Detlef Van Krimpen | 1996-04-16 |
| 5443584 | Deployment vehicle for a deployable bridge | Hans-Norbert Wiedack | 1995-08-22 |
| 5423101 | Dismountable bridge with tension elements and adjustable boom | Hans-Norbert Wiedeck | 1995-06-13 |
| 5414885 | Transportable bridge | Hans-Joachim Berlin, Johann Matuschek | 1995-05-16 |
| 5329652 | Deployable bridge and vehicle for laying the bridge | Hans-Norbert Wiedeck | 1994-07-19 |
| 4730574 | Collapsible pontoon | Carsten Schmitz | 1988-03-15 |
| 4355431 | Bridge element | Karl-Friedrich Koch | 1982-10-26 |