Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167582 | Floating bridge | — | 2001-01-02 |
| 5937468 | System for laying a portable bridge | Wolfgang Diefendahl | 1999-08-17 |
| 5920936 | Hinge couplings for the side walls of a trough bridge | Hans-Joachim Berlin | 1999-07-13 |
| 5857821 | System for loading and unloading rail vehicles | — | 1999-01-12 |
| 5724691 | Deployable bridge assembled from individual components | Wolfgang Diefendahl | 1998-03-10 |
| 5570486 | Bridge construction and method of assembly | — | 1996-11-05 |
| 5553341 | Roller carriage for portable bridges | Heinz Fuchtey | 1996-09-10 |
| 5526544 | Deployable bridge | Wolfgang Diefendahl | 1996-06-18 |
| 5504956 | Guide groove at bridge sections or the like of portable bridges and method for repairing the same | Jurgen Brandenbusch | 1996-04-09 |
| 5457836 | Deployable bridge and apparatus for laying the same | — | 1995-10-17 |
| 5423101 | Dismountable bridge with tension elements and adjustable boom | Wolfgang Diefendahl | 1995-06-13 |
| 5329652 | Deployable bridge and vehicle for laying the bridge | Wolfgang Diefendahl | 1994-07-19 |
| 5297308 | Deployable bridge | — | 1994-03-29 |
| 5179751 | Vehicle for laying dismountable bridges | — | 1993-01-19 |
| 5063630 | Movable bridge and system for laying the bridge | — | 1991-11-12 |
| 5042102 | Deployable bridge | Rudiger Kahmann | 1991-08-27 |
| 5007792 | Vehicle-mounted load hoisting device | Michel Chiesura | 1991-04-16 |
| 4681482 | Rollable temporary roadway and apparatus for rolling up an installed temporary roadway | Bernhard Arciszewski | 1987-07-21 |