Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934740 | Off-road wheelchair device with suspension | John G. Wilmot | 2011-05-03 |
| 7309464 | Steerable magnetic wheel carriage | Jerry Bobbitt | 2007-12-18 |
| 7143821 | Apparatus for cooling metal tubes | Alan L. Meissner, Penny D. Meissner, James E. Lilwall | 2006-12-05 |