Patent
   D733042
Priority
Dec 21 2012
Filed
Mar 15 2013
Issued
Jun 30 2015
Expiry
Jun 30 2029
Assg.orig
Entity
unknown
0
12
n/a
The ornamental design for an energy exchange chamber, as shown and described.

FIG. 1 is a first perspective view of an energy exchange chamber showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.

Goto, Akira, Takahashi, Tamami

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 25 2013TAKAHASHI, TAMAMIEbara CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0300130524 pdf
Jan 28 2013GOTO, AKIROEbara CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0300130524 pdf
Mar 15 2013Ebara Corporation(assignment on the face of the patent)
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