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 |
| 4640318 | Catcher for a weaving machine The weaving machine is provided with a catcher for a projectile which is disposed on a slide so as to be adjustable in the picking direction. In addition, the catcher is adjustably mounted horizontally and vertically transversely to the picking direction ... | 02/03/1987 |