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 |
| 6557809 | Universal seat track assembly A seat track assembly includes a first track having a mounting wall and first and second spaced apart side walls extending from the mounting wall, and a second track having a base flange and first and second spaced apart side flanges extending from the ba... | 05/06/2003 |
| 5232289 | Stud type track roller bearing A stud type track roller bearing includes a shaft provided with a flange, an annular side plate located in an opposed relationship and fixedly attached to the shaft, a ring fitted onto the flange, a plurality of rollers interposed between the ring and the... | 08/03/1993 |
| 5080789 | Hydroextractor for textile pieces with shaft-driven motor and support rollers A hydroextractor which is mainly useful to carry out the industrial dedusting, rinsing and centrifuging of rugs, comprises a hollow cylindrical body (2) having holes in its surface. The cylindrical body is rotated around its longitudinal axis bya drive mo... | 01/14/1992 |
| 5028149 | Roller bearing for supporting pipes, conduits and the like A roller bearing for supporting pipes subject to thermal expansion which includes a mounting defined by a base plate having opposite side walls bent into generally converging relationship to each other in a direction away from the base plate, a pillow blo... | 07/02/1991 |
| 5008947 | Method and apparatus for correcting extension rates of images Positions of marker images included in two images obtained by a digital radiography system are detected by a marker position detecting section. The marker image intervals in each image are calculated by an extension rate correcting section in accordance w... | 04/16/1991 |
