Draft chamber
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Description
The broken lines shown in
Claims
I claim the ornamental design for a draft chamber, as shown and described.
Referenced Cited
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Patent History
Patent number: D805415
Type: Grant
Filed: Aug 3, 2016
Date of Patent: Dec 19, 2017
Assignee: PANASONIC HEALTHCARE CO., LTD. (Ehime)
Inventor: Shunji Yamanaka (Tokyo)
Primary Examiner: Antoine Duval Davis
Application Number: 29/573,225
Type: Grant
Filed: Aug 3, 2016
Date of Patent: Dec 19, 2017
Assignee: PANASONIC HEALTHCARE CO., LTD. (Ehime)
Inventor: Shunji Yamanaka (Tokyo)
Primary Examiner: Antoine Duval Davis
Application Number: 29/573,225
Classifications