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 |
| 5016657 | Hair treatment process and end wrap laminate A hair treatment process and end wrap laminate for use in permanent hair waving, the process including wrapping hair to be shielded with an end wrap laminate comprising an exterior sheet of impermeable flexible plastic, an interior sheet of absorbent flex... | 05/21/1991 |