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 |
| 5724692 | Device for washing hollow articles A device for washing hollow objects comprises a hollow housing forming an inner chamber, a rotor rotatable in the chamber under the action of water, a connection for connecting the rotor to a working instrument for washing an object, a water inlet and wat... | 03/10/1998 |
| 4897892 | Golf club grip cleaner A golf club grip cleaner (10) is provided, which comprises (a) a cleaning housing (12) provided with a rotatably mounted cleaning tubular chamber (22) sealed at its bottom end with a cap (30), the tubular means provided with a plurality of cleaning brushe... | 02/06/1990 |
| 4228559 | Brush device A device for washing dishes and drinking utensils is provided using a faucet attached, water-powered rotating brush. Water jet action provides the motive force and the water can also be used to aid in washing.... | 10/21/1980 |