Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D380445 | Resistor arrangement for a fan for motor vehicles | Karl-Heinz Doerr, Hans-Joachim Heinze, Karlheinz Neumann | 1997-07-01 |
| 4611529 | Axial piston machine constructed in a removable cartridge form to facilitate assembly and disassembly | John J. Schweitzer | 1986-09-16 |