Pentagonal umbrella shaft

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Description

FIG. 1 is a perspective view of a pentagonal umbrella shaft showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D10284 October 1877 Kaldenberg
D304260 October 31, 1989 Schultes et al.
989069 April 1911 Siewert
1220215 March 1917 Gauss
2165967 July 1939 Haupt
5720311 February 24, 1998 Lin et al.
Patent History
Patent number: D408621
Type: Grant
Filed: Jan 12, 1998
Date of Patent: Apr 27, 1999
Inventor: Cheng Miao Ling Kuo (Hsinchu City)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Catherine R. Oliver
Law Firm: Rosenberg, Klein & Bilker
Application Number: 0/81,965
Classifications
Current U.S. Class: D 3/10
International Classification: 0303;