Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490011 | Display device convertible between a cave configuration and a wall configuration | David Cooper, Warren Hartmann, Francis B. Huck, Jr. | 2002-12-03 |
| 6485115 | Drive sprocket which has lubricated pre-assembled cartridge assembly attached thereto | — | 2002-11-26 |
| 6454366 | Cartridge assembly for a track chain | — | 2002-09-24 |
| 6435629 | Roller assembly of an undercarriage assembly having a roller hub configured to receive rims of varying sizes and method for making the same | Roy L. Maguire | 2002-08-20 |