Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7047997 | Fuel tank vent valve | Sharon Elizabeth Beyer, Ulf Sawert, Chris Witherspoon, Robert A. Roth, Thomas J. Mott +2 more | 2006-05-23 |
| 6951131 | Fuel level indication assembly | Ulf Sawert, Hugh Ireland, Michael Lutton, Daniel A. Crawford | 2005-10-04 |
| 6517327 | Fuel pump isolation assembly | Sharon Elizabeth Beyer, Dale Richard Jones, Matthew Catlin, Mohammed Aslam | 2003-02-11 |
| 6230691 | Secondary fuel pump assembly for a fuel tank | Timothy F. Coha, Sharon Elizabeth Beyer, Ulf Sawert, Chris Begley, Dale Richard Jones | 2001-05-15 |