Stretcher structure used in multiple collapsible umbrella

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the stretcher used in multiple collapsible umbrella of this invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a stretcher structure used in multiple collapsible umbrella, as shown.

Referenced Cited
U.S. Patent Documents
5048550 September 17, 1991 Su
5235998 August 17, 1993 Liu
Patent History
Patent number: D489170
Type: Grant
Filed: Dec 16, 2002
Date of Patent: May 4, 2004
Inventor: Ching-Chuan You (Taipei)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Application Number: 29/173,434
Classifications
Current U.S. Class: D3/10
International Classification: 0303;