U.S. patent number D641,861 [Application Number D/380,469] was granted by the patent office on 2011-07-19 for draft chamber.
This patent grant is currently assigned to Sanyo Electric Co., Ltd.. Invention is credited to Akihiro Mochizuki, Yasutoshi Okamoto, Fumio Yamada.
United States Patent |
D641,861 |
Okamoto , et al. |
July 19, 2011 |
Draft chamber
Claims
CLAIM The ornamental design for a draft chamber, as shown and
described.
Inventors: |
Okamoto; Yasutoshi (Moriguchi,
JP), Yamada; Fumio (Moriguchi, JP),
Mochizuki; Akihiro (Moriguchi, JP) |
Assignee: |
Sanyo Electric Co., Ltd.
(Moriguchi, Osaka, JP)
|
Appl.
No.: |
D/380,469 |
Filed: |
December 6, 2010 |
Foreign Application Priority Data
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|
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Jun 15, 2010 [JP] |
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2010-014609 |
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Current U.S.
Class: |
D23/393 |
Current International
Class: |
2304 |
Field of
Search: |
;D23/385-395,397,370-373,365,351,354,399-403,421,499,364,209
;454/309,275-277,284,287-291,358-363,187,49 ;52/302.1,32.07
;55/302 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Muller; David
Attorney, Agent or Firm: Weingarten, Schurgin, Gagnebin
& Lebovici LLP
Description
FIG. 1 is a front view of the draft chamber;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a left-side view thereof; and,
FIG. 7 is a perspective view looking from the upper left-side
direction of the draft chamber.
The dashed lines immediately adjacent to the claimed edge of the
opening in FIGS. 3 and 7 represent the boundaries of the claimed
design and do not form any part of the claimed design.
* * * * *