Push knob
Description
Claims
I claim the ornamental design for a push knob, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D779837
Type: Grant
Filed: Nov 3, 2015
Date of Patent: Feb 28, 2017
Assignee: CHYNG HONG ELECTRONIC CO., LTD. (Taichung)
Inventor: Mu-Chun Lin (Taichung)
Primary Examiner: Caron D Veynar
Assistant Examiner: Maria Edwards
Application Number: 29/544,378
Type: Grant
Filed: Nov 3, 2015
Date of Patent: Feb 28, 2017
Assignee: CHYNG HONG ELECTRONIC CO., LTD. (Taichung)
Inventor: Mu-Chun Lin (Taichung)
Primary Examiner: Caron D Veynar
Assistant Examiner: Maria Edwards
Application Number: 29/544,378
Classifications
Current U.S. Class:
D6/312