Music – Instruments – Wind
Reexamination Certificate
2011-06-14
2011-06-14
Lockett, Kimberly R (Department: 2832)
Music
Instruments
Wind
Reexamination Certificate
active
07960631
ABSTRACT:
A clarinet coupling structure comprises at least one first hollow tube and at least one second hollow tube that are fastenable by swiveling. The first hollow tube includes a first coupling portion and a plurality of first bumps located on the surface of the first coupling portion. The first bumps are spaced by a plurality of first gaps formed between them. The second hollow tube includes a second coupling portion and a plurality of second bumps located on the surface of the second coupling portion. The second bumps are spaced by a plurality of second gaps formed between them to receive the first bumps. The second gaps also have a plurality of lateral movement sections to allow the first bumps to slide in and latch inside. Through such a structure, various elements of wind instruments can be assembled and disassembled quickly and damage can also be prevented.
REFERENCES:
patent: 4723470 (1988-02-01), Yamaryo
King Dee Musical Instrument Corp.
Lockett Kimberly R
Muncy Geissler Olds & Lowe, PLLC
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