US Patent Class 298
LAND VEHICLES: DUMPING-- Main Headings
 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
| and Services |
| CLASS NOTES | ||
| 1 R | DF | MISCELLANEOUS {7} |
| 2 | DF | HAND TRUCKS AND BARROWS {1} |
| 4 | DF | SLEDS |
| 5 | DF | TWO-WHEEL {1} |
| 7 | DF | WITH LOAD-DELIVERING CHUTE |
| 8 R | DF | PLURAL LOAD UNITS {2} |
| 9 | DF | ROTATING ABOUT VERTICAL AXIS AND TILTING |
| 10 | DF | ROTATING TO OVERTURN ABOUT FIXED AXIS |
| 11 | DF | ELEVATING AND TILTING |
| 12 | DF | SLIDING AND TILTING {2} |
| 17 R | DF | TILTING {8} |
| 24 | DF | HOPPER TYPE {3} |
| 38 | DF | CATCHES |