Portable shade structure

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Description

FIG. 1 shows a front elevational view of the portable shade structure showing my new design;

FIG. 2 shows a side elevational view thereof;

FIG. 3 shows a perspective view thereof; and,

FIG. 4 shows a perspective view thereof with a shade cover attached, it being understood that the attached shade cover is for illustrative purposes only to show the environment in which the claimed design is used, the shade forming no part of the claimed design.

Portions of the claimed design are shown separated using line breaks to indicate indeterminate length.

Claims

The ornamental design for a portable shade structure, as shown and described.

Referenced Cited
U.S. Patent Documents
4084598 April 18, 1978 Rainwater
D266178 September 14, 1982 Lotterer
4347690 September 7, 1982 Wallace, Jr.
5295335 March 22, 1994 Collier
D374088 September 24, 1996 Collier
D387839 December 16, 1997 Pysell
D389219 January 13, 1998 Liu
D415572 October 19, 1999 Goldwitz
D420751 February 15, 2000 Powell et al.
D449115 October 9, 2001 Harris et al.
6505638 January 14, 2003 Powell et al.
6564817 May 20, 2003 Tseng
Patent History
Patent number: D577092
Type: Grant
Filed: Nov 19, 2007
Date of Patent: Sep 16, 2008
Assignee: Framelock Structures Pty Ltd (Northern Territory)
Inventor: Colin Campbell West (Northern Territory)
Primary Examiner: Holly H Baynham
Assistant Examiner: Cynthia M Chin
Attorney: Rothwell, Figg, Ernst & Manbeck, P.C.
Application Number: 29/297,800