Door knob
Description
The dashed lines in the views form no part of the claimed design and are provided as illustration aids.
Claims
The ornamental design for a door knob, as shown and described.
Referenced Cited
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Patent History
Patent number: D844408
Type: Grant
Filed: Dec 6, 2017
Date of Patent: Apr 2, 2019
Inventor: Glen Lu (Great Neck, NY)
Primary Examiner: Lauren R Calve
Application Number: 29/628,696
Type: Grant
Filed: Dec 6, 2017
Date of Patent: Apr 2, 2019
Inventor: Glen Lu (Great Neck, NY)
Primary Examiner: Lauren R Calve
Application Number: 29/628,696
Classifications
Current U.S. Class:
D8/301