Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423348 | Shut-in spray gun for high pressure water blast cleaning | Paul D. Jezek | 1995-06-13 |
| 4878815 | High pressure reciprocating pump apparatus | — | 1989-11-07 |
| 4858828 | Multi-gun control valve | — | 1989-08-22 |
| 4768933 | High pressure reciprocating pump and valve assembly therefor | — | 1988-09-06 |
| 4602740 | Fluid control system | — | 1986-07-29 |