Patent
   D737871
Priority
Jul 23 2013
Filed
Mar 06 2015
Issued
Sep 01 2015
Expiry
Sep 01 2029
Assg.orig
Entity
unknown
9
19
n/a
We claim the ornamental design for a draft chamber, as shown and described.

FIG. 1 is a front perspective view of a draft chamber of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

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

Okamoto, Yasutoshi, Mochizuki, Akihiro, Yamada, Fumio

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//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 06 2015PANASONIC HEALTHCARE HOLDINGS, CO., LTD.(assignment on the face of the patent)
Apr 01 2018PANASONIC HEALTHCARE HOLDINGS CO , LTD PHC HOLDINGS CORPORATIONCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0464590854 pdf
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