| 7744071 |
Safety relief valve having a low blow-down value and spring therefore |
Jeremy Choate, Michael Easton |
2010-06-29 |
| 7628169 |
Safety relief valve having a low blow-down value and spring therefore |
Jeremy Choate, Michael Easton |
2009-12-08 |
| 7337796 |
Safety relief valve having a low blow-down value and spring therefore |
Jeremy Choate, Michael Easton |
2008-03-04 |
| 6161571 |
Modulating relief valve |
— |
2000-12-19 |
| 5092044 |
Fluid injecting nose sprocket for a chain saw guide bar |
John Edgerton |
1992-03-03 |
| 4932434 |
Adjustable safety relief valve |
— |
1990-06-12 |
| 4799506 |
Adjustable safety relief valve |
— |
1989-01-24 |
| 4566486 |
Soft seat for safety valve |
Julian S. Taylor |
1986-01-28 |
| 4446886 |
Safety relief valve soft seat |
Julian S. Taylor |
1984-05-08 |
| 4436109 |
Magnetically coupled positive acting level control |
— |
1984-03-13 |
| 4312226 |
Comparator |
Harold P. Adams, Jr., James B. Blanchard |
1982-01-26 |
| 4252270 |
Thermostat |
Warren R. McNabb |
1981-02-24 |