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Publication numberUSD318706 S
Publication typeGrant
Application numberUS 07/162,366
Publication dateJul 30, 1991
Filing dateFeb 29, 1988
Publication number07162366, 162366, US D318706 S, US D318706S, US-S-D318706, USD318706 S, USD318706S
InventorsLowell R. Norman
Original AssigneePure Concepts, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable structure
US D318706 S
Abstract  available in
Images(7)
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Claims(1)
  1. The ornamental design for a portable structure, a shown and described.
Description

FIG. 1 is a front perspective view of a portable structure showing my new design;

FIG. 2 is a front elevational view thereof, the side opposite being the same;

FIG. 3 is a right side elevational view thereof, the side opposite being the same;

FIG. 4 is a top plan view thereof;

FIG. 5 is another front perspective view of the design shown in FIGS. 1-4 with the support bases in different positions;

FIG. 6 is a perspective view of the apex area of FIG. 5 shown on an enlarged scale;

FIG. 7 is a front elevational view of the design shown in FIG. 5, the side opposite being the same;

FIG. 8 is a right side elevational view thereof, the side opposite being the same;

FIG. 9 is a top plan view thereof;

FIG. 10 is a cross-sectional view thereof taken along line 10--10 in FIG. 9;

FIG. 11 is another front perspective view of the design shown in FIGS. 1-4 with the support bases in different positions;

FIG. 12 is a front elevational view of the design shown in FIG. 11, the side opposite being the same;

FIG. 13 is a right side elevational view thereof, the side opposite being the same;

FIG. 14 is a top plan view thereof;

FIG. 15 is a perspective view of the design shown in FIGS. 1-4 in a partially collapsed condition;

FIG. 16 is a perspective view thereof in another partially collapsed condition;

FIG. 17 is a perspective view thereof in a similar position;

FIG. 18 is a perspective view thereof in a transitory position;

FIG. 19 is another similar perspective view thereof;

FIG. 20 is another perspective view thereof in a further transitory condition;

FIG. 21 is another perspective view thereof in a collapsed position;

FIG. 22 is a cross-sectional view thereof taken along line 22--22 in FIG. 9 shown on an enlarged scale;

FIG. 23 is a front perspective view of a modified embodiment of the design shown in FIGS. 1-4;

FIG. 24 is a front perspective view of another modified embodiment of the design shown in FIGS. 1-4; and

FIG. 25 is another perspective view thereof showing the base supports in other positions.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6328050Mar 2, 2000Dec 11, 2001Mcconnell Thomas E.Self-expecting foldable portable structure
US6478038Aug 4, 2000Nov 12, 2002Gray Matter Holdings, LlcCollapsible shade for a towel mat
US6595227Jan 19, 2001Jul 22, 2003Gray Matter Holdings, LlcSelf-opening shades and methods of using the same
US6942005Jul 18, 2003Sep 13, 2005Kelsyus, LlcSelf-opening enclosure
Classifications
U.S. ClassificationD21/837