Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7574837 | Insulated stud panel and method of making such | Robert H. Leslie, Robert A. Demers | 2009-08-18 |
| 7168216 | Insulated stud panel and method of making such | — | 2007-01-30 |
| 7127856 | Insulated stud panel and method of making such | Robert H. Leslie, Robert A. Demers | 2006-10-31 |
| 4813705 | Spring system for vehicles, especially motor vehicles | Rudolf Mueller | 1989-03-21 |
| 4700424 | Windshield washing system for motor vehicles | — | 1987-10-20 |
| 4369984 | Passenger vehicle such as a bus having a laterally extending stair assembly | — | 1983-01-25 |
| 4216684 | Hybrid drive for motor vehicles | Faust Hagin, Hans Drewitz, Erich Knirsch, Paul Merker | 1980-08-12 |
| 4213625 | Pneumatically suspended bus | — | 1980-07-22 |