Stretcher structure used in multiple collapsible umbrella

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Description

FIG. 1 is a perspective view of the stretcher structure 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
5193565 March 16, 1993 Huang
5235998 August 17, 1993 Liu
5297572 March 29, 1994 Kuo
5337770 August 16, 1994 Wang
5472006 December 5, 1995 Kuo et al.
5494065 February 27, 1996 Kuo et al.
5533535 July 9, 1996 Lin et al.
5615697 April 1, 1997 Lin et al.
5645094 July 8, 1997 Wu
5909746 June 8, 1999 Doster et al.
D424799 May 16, 2000 Lai
6112755 September 5, 2000 Lin et al.
6338353 January 15, 2002 Chen
6626199 September 30, 2003 Lin et al.
D484680 January 6, 2004 You
D489169 May 4, 2004 You
D489170 May 4, 2004 You
6752509 June 22, 2004 Lin et al.
20020153032 October 24, 2002 Lin et al.
20030102020 June 5, 2003 Lin et al.
20050013130 January 20, 2005 Li
20050126613 June 16, 2005 Chen
Patent History
Patent number: D515803
Type: Grant
Filed: Mar 21, 2005
Date of Patent: Feb 28, 2006
Inventor: Ching-Chuan You (Taipei)
Primary Examiner: Sandra S. Snapp
Application Number: 29/225,737
Classifications
Current U.S. Class: D3/10