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 |
| 5087623 | Chromic picolinate treatment The administration of chromic picolinate, preferably in the form of chromic tripicolinate, as a prophylactic or therapeutic agent for controlling various blood serum parameters. In particular, the administration is for controlling blood serum lipid levels... | 02/11/1992 |