Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242271 | Rotary power fill device | Mark King | 1993-09-07 |
| 4848164 | Liquid flow meter | Dennis McCormick, Robert A. Kimber | 1989-07-18 |
| 4616982 | Submersible high pressure pump | — | 1986-10-14 |
| 4383475 | Hydraulic cylinder and piston with automatic reciprocation valve | — | 1983-05-17 |
| 4378201 | Diaphragm pump having spool and guide members | — | 1983-03-29 |