| 2009222447 |
Lapsed |
Ball valve actuation mechanism |
| 2009283910 |
Granted |
Annulus isolation valve |
| 2001042033 |
Ceased |
Push button two side operation hand brake release |
| 2002100404 |
Ceased |
Ezee key |
| 2002365879 |
Granted |
Aerosol valve assembly |
|
|
| 2012261479 |
Lapsed |
High rate discharge (HRD) valve incorporating a collect sleeve release mechanism |
| 1989042106 |
Expired |
Selectively actuatable lighter |
| 2014399897 |
Filed |
Valves for regulating downhole fluids using contactless actuation |
| 2001097473 |
Lapsed |
Adjustment mechanism for valves |
| 1986062042 |
Ceased |
Low-cost post-mix beverage dispenser and syrup supply system therefor |
| 1997016224 |
Expired |
Pump |
| 2012232965 |
Granted |
Dispensing Valve |
| 1997016223 |
Expired |
Pump and over-center snap link |
| 1994063342 |
Ceased |
Method and apparatus of vehicle transmission control by assured minimum pulse width |
| 2001038880 |
Ceased |
Packer annulus differential pressure valve |
| 2004314703 |
Granted |
System and method for preventing piston-valve collision on a non-freewheeling internal combustion engine |
| 1999023901 |
Ceased |
A mechanism for opening and closing a shut-off valve |
| 2009201672 |
Lapsed |
Dispensing device |
| 1997031564 |
Ceased |
Subsurface safety valve actuation pressure amplifier |
| 1993052116 |
Ceased |
A foot-operated faucet |