Celebrity Inventors
Lawrence Welk, the bandleader who entertained millions of Americans over a generation of broadcasting his TV show, once received a patent: for a music-themed design of an ashtray.
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| Number | Title | Issue Date |
| 7044826 | Roll-on-roll-off remote control truck According to an embodiment of the present invention, there is provided a remotely operated toy truck for loading and unloading a roll-on-roll-off dumpster, the truck comprising: a dumpster system including a ramp for raising and lowering in relation to the truck, an... | 05/16/2006 |
| 4696517 | Dumping mechanism for a dumping toy truck A dumping mechanism for a dumping toy truck with a rear deck is disclosed, which is provided with a covering element for preventing invasion of dust and gravel through a large hole for a lifting rod, as well as a buffering pad for a bearing shaft for the ... | 09/29/1987 |
| 4429888 | Toy dump truck A ridable toy dump truck powered by foot pedals to selectively either rotate wheels to propel the dump truck across a surface or to lift or recover a dump bed. The rotational force derived from the foot pedals is transmitted through a chain to a drive sha... | 02/07/1984 |
