US D600,004 S
Umbrella shaft
Jin-Sheng Lai, 4F, No. 77, Sec. 4, Nan Ching E. Rd., Taipei (Taiwan)
Filed on Sep. 03, 2008, as Appl. No. 29/323,901.
Term of patent 14 Years
LOC (9) Cl. 03 - 03
U.S. Cl. D 3—10
OG exemplary drawing
 
The ornamental design for an umbrella shaft, as shown and described.