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 |
| 5224553 | Bearing protector for a rotary hoe An improvement for no-till rotary hoes to prevent trash from accumulating around a bearing of the rotary hoes thus destroying the bearing. An elongated axle mounts a hoe wheel distant from its corresponding support arm and in close proximity to an adjacen... | 07/06/1993 |
| 4607441 | Stone digging attachment for front end loader attachment of a tractor A stone digging implement is manufactured as a simple and inexpensive attachment for the front end loader of a tractor. The attachment comprises a frame formed by a pair of horizontal I-beams which support a pair of hooked or pointed tines which extend do... | 08/26/1986 |
| 4605089 | Method of and apparatus for generating shear seismic waves A target member of the seismic energy source is driven into ground surface engagement, as the vehicle, to which the seismic energy source is pivotally connected, moves, due to the target member geometry, that is by resolving the tractive force so that the... | 08/12/1986 |
| 4224995 | Device for removing palmetto bushes A device for removing palmetto bushes which is adapted to be attached to a 3 point hitch and which is composed of a reinforced laterally extending or horizontally disposed frame having an attachment surface and a plurality of downwardly and forwardly exte... | 09/30/1980 |
| 4015348 | Ripper assembly for tractor drawn scraper The invention is concerned with an improvement in a tractor drawn scraper wherein the scraper has a bowl with a back, a bottom, two sides and a forward cutting edge and a spreader forward of the cutting edge and supported by forward extensions of the bowl... | 04/05/1977 |
| 4005756 | Lightweight pasture harrow A lightweight pasture harrow for breaking up and scattering piles of manure and like material in a pasture including a shaped wire mesh framework secured to a front crossbar which provides a tow bar for pulling the harrow across a field, or pasture. The w... | 02/01/1977 |
