Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359174 | Composite lifting beam | Douglas R. Stitt, Thomas R. Eicher, Gregory F. Lucas | 2016-06-07 |
| 8870253 | Lockout switch apparatus and method | Skyler D. Halcom | 2014-10-28 |
| 7543868 | Mechanically actuated vacuum lifting device | — | 2009-06-09 |
| 7380849 | Remote release apparatus and method for lifting and releasing a load | — | 2008-06-03 |