Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948724 | Combination equipment ramp, utility trailer, work surface and receiver hitch attachment | — | 2005-09-27 |
| 6873420 | Topographical measurement machine for bowling lanes and the like | Anthony Crews, John M. Davis, Mark E. Davis | 2005-03-29 |