Musical instrument practice system

Details Musical instrument practice system Musical instrument practice system

2010-02-12

2011-11-22

Enad, Elvin G (Department: 2832)

Music

Accessories

C381S074000, C381S118000, C381S120000, C174S541000

Reexamination Certificate

active

08063294

ABSTRACT:
A combining housing has first, second and third connectors. A music player has a first line adapted to be coupled to the first connector. A special effects box has a second line adapted to be coupled to the second connector. Earphones have a third line adapted to be coupled to the third connector. A musical instrument has a supplemental line adapted to be coupled to the special effects box. Positive, negative and ground wires are within each of the lines and continue within the combining housing. An electrical assembly includes the positive, negative and ground wires. The positive lines are coupled together within the combining housing forming a first junction. The negative wires are coupled together within the combining housing forming a second junction. The ground wires are coupled together within the housing forming a third junction.

REFERENCES:
patent: 4082409 (1978-04-01), Bailey et al.
patent: 4245136 (1981-01-01), Krauel, Jr.
patent: 4406920 (1983-09-01), Krauel, Jr.
patent: 4803728 (1989-02-01), Lueken
patent: 4829571 (1989-05-01), Kakiuchi et al.
patent: 4944016 (1990-07-01), Christian
patent: 5018204 (1991-05-01), Christian
patent: 5025704 (1991-06-01), Davis
patent: 5105711 (1992-04-01), Barnard
patent: 5812683 (1998-09-01), Parker et al.
patent: 6005950 (1999-12-01), Cuniberti
patent: 6069960 (2000-05-01), Mizukami et al.
patent: 6091812 (2000-07-01), Iglehart et al.
patent: 6600826 (2003-07-01), Xavier
patent: 6626704 (2003-09-01), Pikel
patent: 6640257 (2003-10-01), MacFarlane
patent: 6671494 (2003-12-01), James
patent: 6700981 (2004-03-01), Howard
patent: 6724250 (2004-04-01), Chuang
patent: 6873862 (2005-03-01), Reshefsky
patent: 6985592 (2006-01-01), Ban et al.
patent: 7187948 (2007-03-01), Alden
patent: 7215766 (2007-05-01), Wurtz
patent: 7220913 (2007-05-01), Juszkiewicz et al.
patent: 7395090 (2008-07-01), Alden
patent: 7627352 (2009-12-01), Gauger et al.
patent: 7818078 (2010-10-01), Iriarte
patent: 7836216 (2010-11-01), Kashi et al.
patent: 2004/0247142 (2004-12-01), Sawhney et al.
patent: 2005/0130697 (2005-06-01), Dyer
patent: 2007/0041582 (2007-02-01), Lam
patent: 2008/0232614 (2008-09-01), Kamihara et al.
patent: 2009/0323988 (2009-12-01), Welti
Rane, Dennis, “Why Not Wye?” © 1991 Rane Corporation.

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