Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699309 | Delivery system for carbon dioxide absorption material | James T. Worthington, II, Clifford N. Dodson, Rodney D. Jenkins | 2004-03-02 |
| 5068791 | Distance and angle measurements in a wire guided vehicle | Kim A. Klopfleisch, Tim A. Wellman, Willard D. Kaiser, Richard W. Ridgway, Bobby Lee Walters +1 more | 1991-11-26 |
| 4633702 | Torque and friction tester | Willard D. Kaiser, William K. LeBlanc | 1987-01-06 |
| 4511969 | Control channel interface circuit | Kevin J. Oye | 1985-04-16 |