Umbrella shaft
Description
Claims
The ornamental design for an umbrella shaft, as shown and described.
Referenced Cited
Patent History
Patent number: D622953
Type: Grant
Filed: Oct 24, 2008
Date of Patent: Sep 7, 2010
Inventor: Jin-Sheng Lai (Taipei)
Primary Examiner: Doris Clark
Attorney: Kamrath & Associates PA
Application Number: 29/326,783
Type: Grant
Filed: Oct 24, 2008
Date of Patent: Sep 7, 2010
Inventor: Jin-Sheng Lai (Taipei)
Primary Examiner: Doris Clark
Attorney: Kamrath & Associates PA
Application Number: 29/326,783
Classifications
Current U.S. Class:
D3/10