Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8465263 | Dynamic control of an electric drive | Michael B. Jones, Gregory Wayne Parkhurst | 2013-06-18 |
| 7724609 | Sonic cup gun | Wayne Robens | 2010-05-25 |
| 7540721 | Automatic inlet check valve release | Stephen K. Liedtke | 2009-06-02 |