Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575318 | Locking unit for a telescopic jib of a crane and telescopic jib | Walter Stowasser, Klaus Meissner, Hans-Walter Brenner, Klaus Conrad, Thomas Krebs +1 more | 2003-06-10 |
| 6550624 | Telescopic crane | Michael Irsh, Walter Stowasser, Frank Conrad, Oliver Fries, Roland Kuhn +2 more | 2003-04-22 |
| 6516962 | Telescopic boom for cranes | Michael Irsch | 2003-02-11 |