Nimberger; Spencer
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nimberger; Spencer.The latest application filed is for "ball valve".
- Nimberger; Spencer - Houston TX
| Patent | Date |
|---|---|
| Ball valve Grant 8,939,172 - Nimberger January 27, 2 | 2015-01-27 |
| Ball Valve App 20130134343 - Nimberger; Spencer | 2013-05-30 |
| Ball valve Grant 8,365,769 - Nimberger February 5, 2 | 2013-02-05 |
| Ball Valve App 20100170585 - Nimberger; Spencer | 2010-07-08 |
| System and method for remote monitoring of cathodic protection systems App 20020039069 - Chance, Randall H. ; et al. | 2002-04-04 |
| Telemetry system and method App 20020030604 - Chance, Randall H. ; et al. | 2002-03-14 |
| Flow system disconnect and method Grant 5,228,474 - Nimberger July 20, 1 | 1993-07-20 |
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