Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609284 | Method of converting a railcar | Mark Sheridan, Dick Kloster, Jim Reid | 2003-08-26 |
| 6103094 | Method for controlling electrochemical drilling | Mark Joseph Gleason, Barry T. Malone, Terri Brown, Brian K. Howell, Jason S. Mogle +2 more | 2000-08-15 |