Electric heater
Description
1. Electric heater
2. Electric heater
The elements contained within the broken lines in images
Claims
The ornamental design for an electric heater, as shown and described.
Referenced Cited
Patent History
Patent number: D992100
Type: Grant
Filed: Jul 14, 2021
Date of Patent: Jul 11, 2023
Inventors: Jingyu Pang (Guangdong), Sha Li (Guangdong), Jingjing Wang (Guangdong), Luan Qin (Guangdong), Ke Mou (Guangdong), Yiwen Song (Guangdong)
Primary Examiner: Ania Aman
Application Number: 35/512,396
Type: Grant
Filed: Jul 14, 2021
Date of Patent: Jul 11, 2023
Inventors: Jingyu Pang (Guangdong), Sha Li (Guangdong), Jingjing Wang (Guangdong), Luan Qin (Guangdong), Ke Mou (Guangdong), Yiwen Song (Guangdong)
Primary Examiner: Ania Aman
Application Number: 35/512,396
Classifications
Current U.S. Class:
Radiator, E.g., Spaced Enclosed Heat Exchangers (D23/330)