Electric toothbrush
Latest GUANGDONG ROMAN TECHNOLOGY CO., LTD. Patents:
Description
The broken line and the area within it in
Claims
The ornamental design for an electric toothbrush, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Sonic Electric Toothbrush Portable, Rechargeable Electric Toothbrush Adult, [on-line]; [Internet publication date unknown]; [retrieved from the Internet on Dec. 26, 2017]; URL: refer to the first page of the provided copy. (4 pgs). (Year: 2017).
Patent History
Patent number: D824175
Type: Grant
Filed: Oct 18, 2016
Date of Patent: Jul 31, 2018
Assignee: GUANGDONG ROMAN TECHNOLOGY CO., LTD. (Dongguan)
Inventor: Youchun Yan (Dongguan)
Primary Examiner: Karen S Acker
Assistant Examiner: Jasmine Mlinarcik
Application Number: 29/581,345
Type: Grant
Filed: Oct 18, 2016
Date of Patent: Jul 31, 2018
Assignee: GUANGDONG ROMAN TECHNOLOGY CO., LTD. (Dongguan)
Inventor: Youchun Yan (Dongguan)
Primary Examiner: Karen S Acker
Assistant Examiner: Jasmine Mlinarcik
Application Number: 29/581,345
Classifications
Current U.S. Class:
D4/101