Patent
   D473658
Priority
Jul 05 2001
Filed
Jul 05 2001
Issued
Apr 22 2003
Expiry
Apr 22 2017
Assg.orig
Entity
unknown
4
2
n/a
I claim the ornamental design for a sound proof chamber, as shown and described.

FIG. 1 is a bottom perspective view of the sound proof chamber, broken in center to show indefinite length.

FIG. 2 is a front perspective view of a second embodiment of a sound proof chamber.

FIG. 3 is a front perspective view of a third embodiment of a sound proof chamber.

FIG. 4 is a bottom perspective view of a fourth embodiment of a sound proof chamber, broken in the center to show indefinite length.

FIG. 5 is an enlarged fragmentary perspective view of the right end jointed seam connector shown in FIG. 8.

FIG. 6 is an enlarged fragmentary front elevational view of the jointed seam intersection socket shown in FIG. 8.

FIG. 7 is a fragmentary perspective view of a roof, wall, and seam intersection socket.

FIG. 8 is a fragmentary perspective view of a floor, wall, and seam intersection socket.

FIG. 9 is an enlarged fragmentary perspective view of the left top corner portion of the door.

FIG. 10 is an exploded perspective view of the sound proof chamber; and,

FIG. 11 is a perspective view of the open floor element shown in FIG. 1.

Adams, Albert George

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7932457, Jan 27 2006 University of South Florida Accelerated aging process for acoustic stringed instruments
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Patent Priority Assignee Title
5706614, Oct 16 1996 FORNEY, STEVEN D Modular building having a steel shipping container core
238572,
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