Rigsby; Bruce
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rigsby; Bruce.The latest application filed is for "valve signature diagnosis and leak test device".
- Rigsby; Bruce - Charlestown IN
| Patent | Date |
|---|---|
| Valve signature diagnosis and leak test device Grant 10,851,814 - Penning , et al. December 1, 2 | 2020-12-01 |
| Valve Signature Diagnosis And Leak Test Device App 20190331143 - Penning; Bruce R. ; et al. | 2019-10-31 |
| Valve signature diagnosis and leak test device Grant 10,344,782 - Penning , et al. July 9, 2 | 2019-07-09 |
| Method and apparatus for predicting lifetime of a solenoid coil Grant 9,886,835 - Penning , et al. February 6, 2 | 2018-02-06 |
| Actuation Apparatus For Magnetically-triggered Proximity Switches App 20170256376 - LaFountain; Robert L. ; et al. | 2017-09-07 |
| Actuation apparatus for magnetically-triggered proximity switches Grant 9,754,743 - LaFountain , et al. September 5, 2 | 2017-09-05 |
| Switching module for a valve controller Grant 9,541,214 - Penning , et al. January 10, 2 | 2017-01-10 |
| Method And Apparatus For Predicting Lifetime Of A Solenoid Coil App 20160180686 - Penning; Bruce R. ; et al. | 2016-06-23 |
| Valve Signature Diagnosis And Leak Test Device App 20150168246 - Penning; Bruce R. ; et al. | 2015-06-18 |
| Switching Module For A Valve Controller App 20150034848 - Penning; Bruce R. ; et al. | 2015-02-05 |
| Valve signature diagnosis and leak test device Grant 8,905,371 - Penning , et al. December 9, 2 | 2014-12-09 |
| Automatic speed searching device and method for a partial stroke test of a control valve Grant 8,814,133 - Li , et al. August 26, 2 | 2014-08-26 |
| Apparatus For Fluid Control Device Monitoring App 20140062579 - Rigsby; Bruce ; et al. | 2014-03-06 |
| Valve Signature Diagnosis And Leak Test Device App 20130000753 - Penning; Bruce R. ; et al. | 2013-01-03 |
| Automatic Speed Searching Device And Method For A Partial Stroke Test Of A Control Valve App 20120325322 - Li; Jingli ; et al. | 2012-12-27 |
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