Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7480569 | Method and system for golf cart control | David J. Wehrlen, Joseph M. Hill, III | 2009-01-20 |
| 7239965 | Method and system for golf cart control | David J. Wehrlen, Joseph M. Hill, III | 2007-07-03 |