Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670922 | Pump system including valve cartridge assembly with a suction valve in line with a discharge valve | — | 2017-06-06 |
| 9216441 | Water jetting gun having a removable valve cartridge, an adjustable hand grip and an adjustable shoulder stock | — | 2015-12-22 |
| 8701546 | Coupling arrangement providing an axial space between a plunger and plunger adaptor of a high pressure fluid pump | — | 2014-04-22 |
| 8528462 | Coupling arrangement providing an axial space between a plunger and plunger adaptor of a high pressure fluid pump | — | 2013-09-10 |
| 6241492 | High pressure pump | — | 2001-06-05 |
| 5950650 | High pressure regulator | — | 1999-09-14 |
| 5924853 | High pressure pump | — | 1999-07-20 |
| 5772403 | Programmable pump monitoring and shutdown system | Charles B. Allison, Christopher C. Ginn, I. Michael Ginn | 1998-06-30 |
| 5531383 | Swivel jet assembly | — | 1996-07-02 |
| 5503334 | Swivel jet assembly | — | 1996-04-02 |
| 5450872 | Constant pressure valve and method | — | 1995-09-19 |
| 5398715 | Constant pressure valve and method | — | 1995-03-21 |
| 5362109 | Quick disconnect for high pressure fluid line | — | 1994-11-08 |
| 5302087 | High pressure pump with loaded compression rods and method | — | 1994-04-12 |
| 5253808 | Power assisted dump valve | — | 1993-10-19 |
| 5253679 | Valve assembly for high pressure water shut-off gun | — | 1993-10-19 |
| 5244182 | Fluid flow control valve | — | 1993-09-14 |
| 5224686 | Valve assembly for high pressure water shut-off gun | — | 1993-07-06 |
| 5171136 | Fluid flow control device | — | 1992-12-15 |
| 5104043 | Magnetic speed control for self-propelled swivel | — | 1992-04-14 |
| 5060862 | Magnetic speed control for self-propelled swivel | — | 1991-10-29 |
| 4716924 | Valve assembly for reciprocating plunger pump | — | 1988-01-05 |
| 4690325 | High pressure fluid delivery system | — | 1987-09-01 |
| 4620562 | High pressure regulator valve | — | 1986-11-04 |
| 4593858 | Fail-safe high pressure fluid delivery system | — | 1986-06-10 |