Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5402936 | Nozzle head for rotating spray device | — | 1995-04-04 |
| 5362216 | Coaxial valve arrangement for high pressure positive displacement pumps | — | 1994-11-08 |
| 5060863 | Nozzle head | — | 1991-10-29 |
| 5028004 | Nozzle head | — | 1991-07-02 |
| 4923120 | Nozzle device | — | 1990-05-08 |
| 4840548 | High pressure plunger pump | — | 1989-06-20 |
| 4784330 | High pressure spraying gun | — | 1988-11-15 |
| 4741680 | High-pressure plunger pump with coaxial pressure and suction valves | Erich Broker | 1988-05-03 |
| 4737084 | High-pressure plunger pump | — | 1988-04-12 |
| 4409920 | Apparatus for treating ship hulls | — | 1983-10-18 |
| 4401415 | Hydraulic pressure transformer | — | 1983-08-30 |
| 4285469 | Apparatus for cleaning surfaces having an upright orientation | — | 1981-08-25 |
| 4274590 | Apparatus for treating upright surfaces | — | 1981-06-23 |
| 4264281 | Pump with an automatically adjusted output rate | — | 1981-04-28 |