Extension ladder platform

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Description

FIG. 1 is a perspective view of an extension ladder platform showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a view of the extension ladder platform showing a use thereof when mounted at a top portion of an extension ladder;

FIG. 9 is a view of the extension ladder platform showing a use thereof when mounted at a middle portion of an extension ladder; and,

FIG. 10 is a view of the extension ladder platform showing a use thereof when mounted at a bottom portion of an extension ladder.

The broken line in FIGS. 8-10 showing the extension ladder and the dashed line showing indicia in FIGS. 1, 2, 8, 9 and 10 are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for an extension ladder platform, as shown and described.

Referenced Cited
U.S. Patent Documents
3111193 November 1963 McKinnie
3294197 December 1966 Kwiatkowski
3464518 September 1969 Stelovich
4586586 May 6, 1986 Canals
5056620 October 15, 1991 Zumwalt et al.
5337857 August 16, 1994 Splat et al.
5779208 July 14, 1998 McGraw
6109392 August 29, 2000 Merrick
6729439 May 4, 2004 Zlatis et al.
6786300 September 7, 2004 Bonifacini
D523156 June 13, 2006 Skaggs
Patent History
Patent number: D627486
Type: Grant
Filed: Mar 5, 2010
Date of Patent: Nov 16, 2010
Inventor: Denis J. O'Connell, Sr. (Concord, NH)
Primary Examiner: Doris Clark
Attorney: Daniels Patent Law PLLC
Application Number: 29/349,066
Classifications