Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10018342 | Multi-mode portable illumination device | Greg W. Koch, Bruce K. Bangerter, Darrell B. Steinicke | 2018-07-10 |
| 9719669 | Multi-mode portable illumination device | Greg W. Koch, Bruce K. Bangerter, Darrell B. Steinicke | 2017-08-01 |
| 9126207 | Separator for separating a multiphase mixture | David J. Parkinson | 2015-09-08 |
| 8960949 | Multi-mode portable illumination device | Greg W. Koch, Bruce K. Bangerter, Darrell B. Steinicke | 2015-02-24 |
| 8794448 | Separation device | David J. Parkinson | 2014-08-05 |
| 8591767 | Functional fluid and a process for the preparation of the functional fluid | Theodore E. Dickinson, David J. Parkinson | 2013-11-26 |
| 8507819 | Multi-functional flashlight | Darrell B. Steinicke, Bruce K. Bangerter, Greg W. Koch | 2013-08-13 |
| 8486338 | Gas-liquid contactor | Theodore E. Dickinson, David J. Parkinson | 2013-07-16 |
| 8395066 | Flashlight with a pushbutton switch | Greg W. Koch, Bruce K. Bangerter, Darrell B. Steinicke | 2013-03-12 |
| 8240874 | Multi-mode portable illumination device | Greg W. Koch, Bruce K. Bangerter, Darrell B. Steinicke | 2012-08-14 |
| 8210710 | Multi-functional flashlight | Greg W. Koch, Bruce K. Bangerter, Darrell B. Steinicke | 2012-07-03 |
| 8080225 | Functional fluid and a process for the preparation of the functional fluid | Theodore E. Dickinson, David J. Parkinson | 2011-12-20 |
| 7566149 | Flashlight with protective housing | Greg W. Koch, Bruce K. Bangerter, Darrell B. Steinicke | 2009-07-28 |
| 7314441 | Method for separating particulate matter from a fluid stream | — | 2008-01-01 |
| 7125140 | Flashlight and flashlight electrical connectors | Greg W. Koch, Bruce K. Bangerter, Darrell B. Steinicke | 2006-10-24 |
| 7060017 | Centrifugal separators | — | 2006-06-13 |
| 6719681 | Methods for centrifugally separating mixed components of a fluid stream | — | 2004-04-13 |
| 6607473 | Methods for centrifugally separating mixed components of a fluid stream under a pressure differential | — | 2003-08-19 |
| 6585391 | Flashlight and flashlight electrical connectors | Greg W. Koch, Bruce K. Bangerter, Darrell B. Steinicke | 2003-07-01 |
| 6346069 | Centrifugal pressurized separators and methods of controlling same | — | 2002-02-12 |
| 5582724 | Centrifuge and rotor for use therein | Ernest E. Rogers | 1996-12-10 |
| 5466385 | Gas spurged contrifugation method | Ernest E. Rogers | 1995-11-14 |
| 5387342 | Centrifugal separator and method | Ernest E. Rogers | 1995-02-07 |
| 5193286 | Modular gage | — | 1993-03-16 |