Umbrella shaft

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Description

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

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is an enlarged left side plan view thereof;

FIG. 5 is an enlarged right side plan view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an enlarged side view of the concentric segments of the shaft shown separately for clarity of illustration.

Claims

The ornamental design for an umbrella shaft, as shown and described.

Referenced Cited
U.S. Patent Documents
6016822 January 25, 2000 Lin et al.
6112755 September 5, 2000 Lin et al.
6338353 January 15, 2002 Chen
Patent History
Patent number: D487843
Type: Grant
Filed: Oct 1, 2002
Date of Patent: Mar 30, 2004
Inventor: Chin-Sung Ko (Ho Mei, Changhua Hsien)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A Delehanty
Application Number: 29/168,313
Classifications
Current U.S. Class: D3/10
International Classification: 0303;