Umbrella frame
Description
Claims
The ornamental design for an umbrella frame, as shown.
Referenced Cited
Patent History
Patent number: D587448
Type: Grant
Filed: Apr 3, 2008
Date of Patent: Mar 3, 2009
Inventor: Ching-Chuan You (Taipei)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Application Number: 29/300,497
Type: Grant
Filed: Apr 3, 2008
Date of Patent: Mar 3, 2009
Inventor: Ching-Chuan You (Taipei)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Application Number: 29/300,497
Classifications
Current U.S. Class:
D3/10