Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028941 | Methods and apparatus for monitoring solenoid valve health | Thiago Caetano Ferreira, Patrick B. Mullaney | 2021-06-08 |
| 10851814 | Valve signature diagnosis and leak test device | Bruce R. Penning, Jingli Li, Robert L. LaFountain | 2020-12-01 |
| 10344782 | Valve signature diagnosis and leak test device | Bruce R. Penning, Jingli Li, Robert L. LaFountain | 2019-07-09 |
| 9886835 | Method and apparatus for predicting lifetime of a solenoid coil | Bruce R. Penning | 2018-02-06 |
| 9754743 | Actuation apparatus for magnetically-triggered proximity switches | Robert L. LaFountain, Brian Hampton, James McDill, Michael J. Simmons | 2017-09-05 |
| 9541214 | Switching module for a valve controller | Bruce R. Penning, Robert L. LaFountain, Scott Carpenter | 2017-01-10 |
| 8905371 | Valve signature diagnosis and leak test device | Bruce R. Penning, Jingli Li, Robert L. LaFountain | 2014-12-09 |
| 8814133 | Automatic speed searching device and method for a partial stroke test of a control valve | Jingli Li, Robert L. LaFountain, Bruce R. Penning | 2014-08-26 |
| 6518524 | Multi-function stalk switch | Bruce Brandt, James R. Risk, Jr., Curtis L. Lidikay, Cary D. Branstetter | 2003-02-11 |
| 6464200 | Shape memory alloy actuated fluid control valve | Antonio Hines, Theodore J. Gausman, William H. Glime, III, Steven H. Hill | 2002-10-15 |
| 6247678 | Shape memory alloy actuated fluid control valve | Antonio Hines, Theodore J. Gausman, William H. Glime, III, Steven H. Hill | 2001-06-19 |
| 6020563 | Multi-function stalk switch | James R. Risk, Jr., Curtis L. Lidikay, Cary D. Branstetter | 2000-02-01 |
| 5739592 | Power and communications link between a tractor and trailer | Troy Lynn Roney | 1998-04-14 |
| 5694112 | Solid state rotary apparent beacon | Robert S. VannRox, Troy Lynn Roney | 1997-12-02 |
| 5632551 | LED vehicle lamp assembly | Troy Lynn Roney | 1997-05-27 |
| 5528218 | Electronic self-canceling turn signal device | — | 1996-06-18 |
| 5528474 | Led array vehicle lamp | Troy Lynn Roney | 1996-06-18 |