Bake; Earl A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bake; Earl A..The latest application filed is for "automatic center cavity equalizing valve".
- Bake; Earl A. - Cary NC
- Bake; Earl A. - Pittsburgh PA
| Patent | Date |
|---|---|
| Automatic center cavity equalizing valve Grant 6,016,826 - Bake , et al. January 25, 2 | 2000-01-25 |
| Globe valve and method for making same Grant 5,288,054 - Bake , et al. February 22, 1 | 1994-02-22 |
| Valve stem seal with multiple ring means Grant 4,577,872 - Bake , et al. March 25, 1 | 1986-03-25 |
| Device for coupling a pair of rods Grant 4,176,981 - Clapper , et al. December 4, 1 | 1979-12-04 |
| Seal assembly for valves Grant 4,141,538 - Bake , et al. February 27, 1 | 1979-02-27 |
| Method of assembling valves Grant 4,047,275 - Bake , et al. September 13, 1 | 1977-09-13 |
| Cylindrical plug valve Grant 4,014,513 - Bake , et al. March 29, 1 | 1977-03-29 |
| Valve handle Grant D242,921 - Bake , et al. January 4, 1 | 1977-01-04 |
| Valve handle Grant D242,619 - Bake , et al. December 7, 1 | 1976-12-07 |
| Sealed valve and related structure Grant 3,874,636 - Bake , et al. April 1, 1 | 1975-04-01 |
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