Biomass stove
Description
Broken lines in the foregoing figures indicate boundaries of bottom-surface areas of varying depth that form no part of the design to be patented.
Claims
We claim the ornamental design for a biomass stove, as shown and described.
Referenced Cited
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Patent History
Patent number: D940842
Type: Grant
Filed: Aug 13, 2019
Date of Patent: Jan 11, 2022
Assignee: SSM Energy Innovation LLC (Cottage Grove, OR)
Inventors: Chenkai Wang (Shengzhou), Huiyang Shen (Shengzhou)
Primary Examiner: Ania Aman
Application Number: 29/701,589
Type: Grant
Filed: Aug 13, 2019
Date of Patent: Jan 11, 2022
Assignee: SSM Energy Innovation LLC (Cottage Grove, OR)
Inventors: Chenkai Wang (Shengzhou), Huiyang Shen (Shengzhou)
Primary Examiner: Ania Aman
Application Number: 29/701,589
Classifications