Umbrella hub
Description
The broken lines shown indicate environment and portions of the umbrella hub and form no part of the claimed design.
Claims
The ornamental design for an umbrella hub, as shown and described.
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Patent History
Patent number: D731166
Type: Grant
Filed: Mar 13, 2013
Date of Patent: Jun 9, 2015
Inventor: Oliver Joen-an Ma (Arcadia, CA)
Primary Examiner: Cathron Brooks
Assistant Examiner: Catherine Posthauer
Application Number: 29/448,774
Type: Grant
Filed: Mar 13, 2013
Date of Patent: Jun 9, 2015
Inventor: Oliver Joen-an Ma (Arcadia, CA)
Primary Examiner: Cathron Brooks
Assistant Examiner: Catherine Posthauer
Application Number: 29/448,774
Classifications
Current U.S. Class:
D3/5