Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9856892 | Cylinder having a floating piston, swivel cap, and lubricated rod | James E. Cooper, Weijiang Chen | 2018-01-02 |
| 8876490 | Hydro-pneumatic system with pressure limiting valve | Frantz D. Stanford, Kay Lap Gilbert Chan | 2014-11-04 |
| 8689823 | Hydro-pneumatic system with pressure limiting valve | Frantz D. Stanford, Kay Lap Gilbert Chan | 2014-04-08 |
| 8496449 | Air driven hydraulic pump | Kay Lap Gilbert Chan, Theo H. H. Den Ridder, Frantz D. Stanford, Roger R. Pili | 2013-07-30 |
| 8491707 | Fluid storage tank configured to remove entrained air from fluid | — | 2013-07-23 |
| 8430122 | Fluid tank with contamination containment system | — | 2013-04-30 |
| D573608 | Hydraulic pump | Kay Lap Gilbert Chan, Theo H. H. Den Ridder, Daniel R. Nett, Douglas S. Rodenkirch, William Lindeman | 2008-07-22 |
| 7343846 | Actuator having external load supporting member | Frantz D. Stanford, Jesus Salvador Gonzalez Sanz | 2008-03-18 |
| 6863502 | Variable speed hydraulic pump | Michael B. Bishop, Roger R. Pili, Moe K. Barani, Ron Flanary, Laurentius Andreas Gerardus Mentink +2 more | 2005-03-08 |