Knapsack with stereophonic reproducing kit

Details Knapsack with stereophonic reproducing kit Knapsack with stereophonic reproducing kit

2005-04-26

2005-04-26

Elkins, Gary E. (Department: 3727)

Package and article carriers

Carried by animate bearer

Convertible or combined

C224S245000, C224S930000, C381S385000

Reexamination Certificate

active

06883693

ABSTRACT:
A knapsack with stereophonic reproducing kit mainly includes a knapsack having pockets provided at predetermined positions for receiving a musical sound source and two speakers that together form basic items in the stereophonic reproducing kit. A user may enjoy listening to music or broadcast alone or with other companions at any time and at any place while carrying the knapsack on the back or on the shoulder.

REFERENCES:
patent: 4050493 (1977-09-01), Cho
patent: 4589134 (1986-05-01), Waldron
patent: 5001779 (1991-03-01), Eggert et al.
patent: D351943 (1994-11-01), Young
patent: 5409152 (1995-04-01), Trevino
patent: 5897042 (1999-04-01), Sims
patent: 6712249 (2004-03-01), Magnusson et al.
patent: D489174 (2004-05-01), Shigenaka et al.
patent: 20020011931 (2002-01-01), Johnson et al.
patent: 20020148871 (2002-10-01), Nakano et al.

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