USD637388SActiveUtility

Umbrella frame

75
Assignee: YOU CHING-CHUANPriority: Aug 3, 2010Filed: Aug 3, 2010Granted: May 10, 2011
Est. expiryAug 3, 2030(~4 yrs left)· nominal 20-yr term from priority
Inventors:Ching-Chuan You
75
PatentIndex Score
20
Cited by
22
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an umbrella frame, as shown and described.

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