Elliott; Robert E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Elliott; Robert E..The latest application filed is for "industrial modular ductwork system".
- Elliott; Robert E. - Birmingham AL
- Elliott; Robert E. - Midland TX
- Elliott; Robert E. - Tulsa OK
| Patent | Date |
|---|---|
| Industrial modular ductwork system App 20080012342 - Elliott; Robert E. ; et al. | 2008-01-17 |
| High pressure valve for positive pressure pumps including means for installing and removing the valve Grant 4,520,842 - Elliott June 4, 1 | 1985-06-04 |
| Liquid end structure for reciprocating pump Grant 4,477,236 - Elliott October 16, 1 | 1984-10-16 |
| Spring Closing Check Valve Grant 3,817,278 - Elliott June 18, 1 | 1974-06-18 |
| Hydraulic Control Means For Check Valves Grant 3,789,872 - Elliott February 5, 1 | 1974-02-05 |
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