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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 |
| 7261180 | Rigging system for speaker cabinets A rigging system includes a lever arm permitting all speakers supported by the speaker whose rigging is adjusted to be angularly reoriented to focus the system, even out the coverage and fine tune the coverage. Multiple pivot attachment points for the moment arm are... | 08/28/2007 |
| 4772077 | Cell with push button ejector mechanism A storing and dispensing sytem for square or rectangular objects such as computer media cartridges and packages. The system includes a housing (10) forming a plurality of stalls (16), and an ejector (18) associated with each stall (16) and pivotally mount... | 09/20/1988 |
| 4330162 | Tape cartridge storage device A device or holder is disclosed herein for storing a pre-record program tape cartridge which employs a pair of side panels separated by an end panel so as to define an internal cavity for slidably receiving the cartridge via an open entrance between the s... | 05/18/1982 |
| 4162112 | Storage assembly for a tape magazine A storage assembly comprising a housing having a socket adapted to receive a tape magazine, and an integrally formed polymeric lever member which may be manually manipulated to partially eject the magazine from the socket. The lever member includes a firs... | 07/24/1979 |
