Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404291 | Antimicrobial agent | Kirsty Laura Smitten | 2025-09-02 |
| 12228316 | Heat exchange apparatus | Zhiming Dong, Peng Qin, Jianlong Jiang, Michael Shows | 2025-02-18 |
| 11906253 | Heat exchange device | Zhiming Dong, Peng Qin, Qiang Gao, Xionglin Li, Michael Shows | 2024-02-20 |
| RE47129 | Low profile heat and moisture exchanger device for tracheotomy and speaking valve | Alan H. Shikani, Frederick L. De Baugh | 2018-11-20 |
| 9384329 | Caloric burn determination from body movement | Andrew D. Wilson, Mark Stevenson, Nicholas David Burton, William Bryan | 2016-07-05 |
| 9346082 | Gravity separator | — | 2016-05-24 |
| 8887718 | Low profile heat and moisture exchanger device for tracheotomy and speaking valve | Alan H. Shikani, Frederick L. De Baugh | 2014-11-18 |
| 8827081 | Gravity separator | — | 2014-09-09 |
| 8448528 | Three-piece torque sensor assembly | Kenneth McDonald, Lawrence B. Reimer | 2013-05-28 |
| 8390276 | Target magnet assembly for a sensor used with a steering gear | Kenneth McDonald, Kevin Laycock | 2013-03-05 |
| 8118186 | Torque limiting cap for air conditioning service ports | Mark S. Ehlers | 2012-02-21 |
| 8052831 | Low temperature, vacuum cure fabrication process for large, honeycomb core stiffened composite structures | Jeffrey E. Polus, Karen M. Jost, Carlos Angelo Fracchia, Danny Heineman | 2011-11-08 |
| 7819978 | Diesel particulate filter cleaning apparatus and method | Karl Reith | 2010-10-26 |
| 7767031 | Diesel particulate filter cleaning apparatus and method | Karl Reith | 2010-08-03 |
| 7216941 | Parking brake lock-in key switch system with automatic application for a vehicle with an air brake system | — | 2007-05-15 |
| 6929104 | Vertically oriented dual circuit pilot master cylinder | — | 2005-08-16 |
| 6805212 | Park pawl for electric vehicle transmissions | — | 2004-10-19 |
| 6779619 | Electromechanical park pawl for electric vehicle transmissions | — | 2004-08-24 |
| 6585495 | Reversible volume oil impeller pump with mechanical governor | — | 2003-07-01 |
| 6541424 | Manufacture and use of a herbicide formulation | Johnnie R. Roberts, Gregory Volgas | 2003-04-01 |
| 6466431 | Modular electronic control unit mounting device for a mobile vehicle | — | 2002-10-15 |
| 6461117 | Reversible volume oil pump | — | 2002-10-08 |
| 6351676 | Computer controlled separator device | — | 2002-02-26 |
| 6343234 | Computer controller for a separator device | — | 2002-01-29 |
| 6082408 | Modular air tank assembly | Donald L. Werling | 2000-07-04 |