Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D646528 | Cooler with seat and anti-tip support | James Stallman, Paul R. Metcalfe, Anil V. Singaraju | 2011-10-11 |
| 7926139 | Ramp insert | Paul R. Metcalfe, Anil V. Singaraju | 2011-04-19 |