Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D626388 | Snow shovel | Duane R. Greenly, Joshua O. Mullen, Michael Christopher Gehman, Richard Rockwell | 2010-11-02 |
| D503689 | Face plate for a ventilation control unit | — | 2005-04-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D626388 | Snow shovel | Duane R. Greenly, Joshua O. Mullen, Michael Christopher Gehman, Richard Rockwell | 2010-11-02 |
| D503689 | Face plate for a ventilation control unit | — | 2005-04-05 |