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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 |
| 4046375 | Rotatable swing A rotatably interconnected two-seater swing having an aligner means and, in pairs, a stabilizer means, an attachment means, and a position means as a rider assembly. The swing is combined with a seesaw means for inducing endwise swinging. The aligner mean... | 09/06/1977 |
| 4014540 | Swing mount for playground equipment A ball and socket joint for a swing for providing simultaneous swiveling and pivoting motion in any direction. The ball is preferably molded with an inner core and an outer shell of different colored materials. As material from the outer shell is worn awa... | 03/29/1977 |
