Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7457678 | Method for managing ergonomic risk exposure in manufacturing | David R. Smith, Richard J. Gardner, Amy May, Chuck Eggleston, David Curtis Smith +2 more | 2008-11-25 |
| 6860470 | Pneumatic monopod hoist | Karl J. Schaefer | 2005-03-01 |