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Publication numberUSD422717 S
Publication typeGrant
Application numberUS 29/104,975
Publication dateApr 11, 2000
Filing dateMay 13, 1999
Publication number104975, 29104975, US D422717 S, US D422717S, US-S-D422717, USD422717 S, USD422717S
InventorsFrederick J. Bartnicki, James Hand, Randall Bell, John J. Dylik, Edward E. Heald
Original AssigneeWerner Co.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ladder top
US D422717 S
Abstract  available in
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  1. The ornamental design for a ladder top, as shown and described.

FIG. 1 is a perspective view of a ladder top embodying our design;

FIG. 2 is a front top plan thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a left side elevational view thereof, the right side elevational view being a mirror image thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7753170Mar 21, 2007Jul 13, 2010Louisville Ladder Inc.Ladder top for retaining a ladder against extrinsic surfaces
US8210313 *May 3, 2006Jul 3, 2012Werner Co.Pipe tradesman's ladder top and method
US8272478Feb 5, 2009Sep 25, 2012Werner Co.Ladder top with tool lasso slot
US8376085 *Feb 3, 2006Feb 19, 2013Werner Co.Electrician's ladder top
US20130146394 *Feb 11, 2013Jun 13, 2013Werner Co.Electrician's Ladder Top and Method
US20140008499 *Sep 9, 2013Jan 9, 2014Werner Co.Pipe Tradesman's Ladder Top and Method
U.S. ClassificationD25/68