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Publication numberUSD404173 S
Publication typeGrant
Application numberUS 29/070,404
Publication dateJan 12, 1999
Filing dateMay 7, 1997
Publication number070404, 29070404, US D404173 S, US D404173S, US-S-D404173, USD404173 S, USD404173S
InventorsSherry S. Popowski
Original AssigneeRollerblade, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Knee guard
US D404173 S
Abstract  available in
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  1. The ornamental design for a knee guard, as shown.

FIG. 1 is a front, top and right side perspective view of a knee guard showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Non-Patent Citations
1"Fall 1992 Accessories Worksheet", Rollerblade, Inc. (10 pages).
2"Fall 1992 Rollerblade®" catalog, ©1992 Rollerblade, Inc. (color, 15 pages).
3"The 1995 Pro Designed Product Catalog & Review", Pro Designed, Houston Texas (7 pages).
41994 Franklin Catalog (color, 5 pages).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7797759Oct 25, 2004Sep 21, 2010Irwin Industrial Tool CompanyKneepad having adjustable sizing pieces
US8621666 *Feb 3, 2010Jan 7, 2014Lineweight LlcGarment protective assembly
US20050120454 *Oct 25, 2004Jun 9, 2005Cunningham Ian W.Kneepad having a sling strap system
US20050120455 *Oct 25, 2004Jun 9, 2005Cunningham Ian W.Kneepad having adjustable sizing pieces
US20050120456 *Oct 25, 2004Jun 9, 2005Cunningham Ian W.Kneepad having an ergonomic notch
US20100223709 *Feb 3, 2010Sep 9, 2010Lineweight LlcGarment Protective Assembly
U.S. ClassificationD29/121.1