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Publication numberUSD330579 S
Publication typeGrant
Application numberUS 07/438,220
Publication dateOct 27, 1992
Filing dateNov 20, 1989
Publication number07438220, 438220, US D330579 S, US D330579S, US-S-D330579, USD330579 S, USD330579S
InventorsRick A. Briggs
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Playground structure
US D330579 S
Abstract  available in
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  1. The ornamental design for a playground structure, as shown and described.

FIG. 1 is a front elevation of a playground structure showing my new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a left side elevation thereof; and,

FIG. 5 is a top plan view thereof.

Non-Patent Citations
1Gym-Dandy Cat. Mar. 1984, Item #59340 Scout Walker.
2Mexico Forge Cat., Jun. 1984, p. 49, Model #3813-311 as shown.
3Playthings, Sep. 1987, p. 61, Yankee Clipper
4Sandman Playground Equipment, Apr. 1987 Model Christiana.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6231451Feb 2, 1999May 15, 2001Rick A. BriggsMethod of interactive play
US6264202Jan 5, 1998Jul 24, 2001Rick A. BriggsDry interactive play structure having recirculating play media
US6283871Aug 12, 1998Sep 4, 2001Koala CorporationParticipatory play structure having discrete play articles
US6651268Nov 8, 2000Nov 25, 2003Rick A. BriggsInteractive wave pool
US6786830Jul 18, 2002Sep 7, 2004Koala CorporationModular water play structure
WO1998028047A1Dec 8, 1997Jul 2, 1998Rick A BriggsRetrofit water play structure and method
WO1998036812A1Feb 20, 1998Aug 27, 1998Rick A BriggsDry interactive play structure having recirculating play media
U.S. ClassificationD21/822, D21/824