Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7704053 | Pivoting mechanism for use in a high temperature steam distribution system | Jon W. Dukes, Rickie A. Pendergrass, Drew L. Platts | 2010-04-27 |
| 7070394 | Gas pressure driven fluid pump having pilot valve controlling disc-type motive and exhaust valves | Rickie A. Pendergrass, Drew L. Platts, Jon W. Dukes | 2006-07-04 |
| 7048513 | Gas pressure driven fluid pump having compression spring pivot mechanism and damping system | Jon W. Dukes, Rickie A. Pendergrass, Drew L. Platts | 2006-05-23 |
| 7004728 | Gas pressure driven fluid pump having an electronic cycle counter and method | — | 2006-02-28 |
| 6935844 | Gas pressure driven fluid pump having magnetic valve control mechanism and method | Jon W. Dukes, Rickie A. Pendergrass, Drew L. Platts | 2005-08-30 |
| 6808370 | Gas pressure driven tank fluid pump having float and snap-acting rotary valve | — | 2004-10-26 |
| 6293305 | Fluid flow distributor | — | 2001-09-25 |
| 5921268 | Condensate traps | — | 1999-07-13 |