Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573886 | Valve assembly for high pressure pump | Adalbert Huperz | 1986-03-04 |
| 4428275 | Device for connecting a plunger at its crank end to a connecting rod | Adalbert Huperz | 1984-01-31 |
| 4351531 | Sealing arrangement for a piston pump | Adalbert Huperz | 1982-09-28 |
| 4328778 | Device for controlling a diesel motor driven pump drive | Adalbert Huperz | 1982-05-11 |
| 4306728 | Sliding surface packing | Adalbert Huperz | 1981-12-22 |
| 4272108 | Swivel for high-pressure conduit-cleaning assembly | — | 1981-06-09 |
| 4256139 | Valve assembly for high-pressure piston pump | Adalbert Huperz | 1981-03-17 |
| 4237913 | High-pressure conduit-cleaning nozzle | — | 1980-12-09 |
| 4218961 | Lubricating system for high-pressure pump | Adalbert Huperz | 1980-08-26 |
| 4216911 | High-pressure liquid-jet gun | Adalbert Huperz | 1980-08-12 |