Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593641 | Laser welded piston assembly | Dieter Gabriel, Wolfgang Rein, Volker Weisse, Michael Ulrich | 2017-03-14 |
| 8800144 | Method of assembling a two-piece twist lock piston | Philip Vaden | 2014-08-12 |
| 8171842 | Two-piece twist lock piston | Philip Vaden | 2012-05-08 |
| 7918155 | Piston with a cooling gallery | Michael T. Lapp, Juan Gildemeister, Stan Sorin | 2011-04-05 |
| 6632064 | Method and apparatus to mitigate noise during unloading of refuse containers | John d'Arc Lorenz, II | 2003-10-14 |