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Publication numberUSD310884 S
Publication typeGrant
Application numberUS 07/100,432
Publication dateSep 25, 1990
Filing dateSep 24, 1987
Publication number07100432, 100432, US D310884 S, US D310884S, US-S-D310884, USD310884 S, USD310884S
InventorsRussell S. Patton, Dale R. King, Edward E. Heald
Original AssigneeR. D. Werner Co., Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Cover for tops of ladders
US D310884 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for a cover for tops of ladders, as shown and described.
Description

FIG. 1 is a perspective view of a cover for tops of ladders showing my new design; the ladder is shown in broken lines for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view taken from one side thereof, the opposite side being a mirror image thereof;

FIG. 5 is a front elevational view thereof, the rear being a mirror image thereof;

FIG. 6 is a sectional view taken from the line 6--6 of FIG. 2;

FIG. 7 is a sectional view taken from the line 7--7 of FIG. 2;

FIG. 8 is a sectional view taken from the line 8--8 of FIG. 2;

FIG. 9 is a sectional view taken from the line 9--9 of FIG. 2; and

FIG. 10 is a sectional view taken from the line 10--10 of FIG. 2.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20080083583 *Oct 9, 2006Apr 10, 2008Louisville Ladder Group LlcLadder top for supporting a ladder against flat and non-flat surfaces
USD766461 *Sep 4, 2014Sep 13, 2016Wing Enterprises, Inc.Ladder
USD766462 *Sep 4, 2014Sep 13, 2016Wing Enterprises, Inc.Ladder
USD766463 *Sep 4, 2014Sep 13, 2016Wing Enterprises, Inc.Top cap for ladder
Classifications
U.S. ClassificationD25/68