Patent
   D687482
Priority
Sep 11 2012
Filed
Sep 11 2012
Issued
Aug 06 2013
Expiry
Aug 06 2027
Assg.orig
Entity
unknown
1
7
n/a
The ornamental design for a drum chamber, as shown.

FIG. 1 is a frontal view of the drum chamber showing my new design;

FIG. 2 is a view the right side of the drum chamber;

FIG. 3 is a view of the bottom of the drum chamber;

FIG. 4 is a rear view showing the entrance to the drum chamber;

FIG. 5 is a view of the left side of the drum chamber;

FIG. 6 is a view of the top of the drum chamber; and,

FIG. 7 is an perspective view of the front of the drum chamber.

Gates, Dwayne

Patent Priority Assignee Title
ER6298,
Patent Priority Assignee Title
5587543, Aug 31 1995 Musical instrument
8115088, Jun 04 2010 Cajon instrument
20070283797,
D257989, Jul 16 1976 SYMPHONY INDSTRIES, INC A DELAWARE CORPORATION Drum
D453178, Dec 18 2000 Remo, Inc. Drum lug protective device
D489751, Aug 27 2003 Drum lug
D668712, Sep 23 2010 Drum chamber
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