Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145626 | Air/oil lubrication system and method for monitoring and controlling air/oil lubrication systems | Raymond J. Niemczura, Sr., Carl A. Gedeon, Jamy Edward Bulan | 2000-11-14 |
| 5810115 | Pressure bypass accessory for a series progressive divider valve | — | 1998-09-22 |
| 5730174 | Solenoid valve cartridge for lubrication divider valves | — | 1998-03-24 |
| 5628384 | Modular filter section for progressive divider valve | — | 1997-05-13 |
| 5297428 | Salt level monitoring device | Larry L. Carr | 1994-03-29 |
| 4844333 | Spa side control unit | Matthew Davis | 1989-07-04 |