Ceramic heater
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Description
Claims
The ornamental design for a ceramic heater, as shown and described.
Referenced Cited
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Patent History
Patent number: D980947
Type: Grant
Filed: Mar 31, 2021
Date of Patent: Mar 14, 2023
Assignee: (Seoul)
Inventor: Sung Woo Kim (Goyang-si)
Primary Examiner: Keith J Wilson
Application Number: 29/776,638
Type: Grant
Filed: Mar 31, 2021
Date of Patent: Mar 14, 2023
Assignee: (Seoul)
Inventor: Sung Woo Kim (Goyang-si)
Primary Examiner: Keith J Wilson
Application Number: 29/776,638
Classifications
Current U.S. Class:
Sprinkler For Lawn, Agricultural Irrigation Or Fire Extinguishing (5) (D23/214)