...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Application No. | Application Title | Issue Date |
| 20080268746 | CONVERTIBLE TOY TRUCK A modular toy vehicle design having a universal mating system between the main chassis body and front end of the vehicle and the rear end body portion that is transformable such that multiple rear end body styles will interchangeably mate with one or multiple main chass... | 10/30/2008 |
| 20070111635 | POWERED TOY The invention relates to a toy vehicle, which can be propelled along a surface via one or more wheels provided as part of the toy. The toy includes first and second parts, and a propulsion force generating means mounted within at least one of the parts. Relative movemen... | 05/17/2007 |