Scissor ladder

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Description

FIG. 1 is a front perspective view of the scissor ladder;

FIG. 2 is a left side view of the scissor ladder;

FIG. 3 is a right side view of the scissor ladder;

FIG. 4 is a top view of the scissor ladder;

FIG. 5 is a bottom view of the scissor ladder;

FIG. 6 is a front view of the scissor ladder;

FIG. 7 is a rear view of the scissor ladder; and,

FIG. 8 is a front perspective view of the scissor ladder leaning against a tree, which tree is shown in broken lines and does not form a part of the claimed design.

The broken line showing of various portions of the scissor ladder in FIGS. 1-8 and of the tree in FIG. 8 forms no part of the claimed design.

Claims

The ornamental design for a scissor ladder, as shown and described.

Referenced Cited
U.S. Patent Documents
936681 October 1909 Union
2182277 December 1939 Boor
2462626 February 1949 Forster
2798653 July 1957 Morrow
2852175 September 1958 Scott et al.
4076102 February 28, 1978 Desarzens et al.
5725069 March 10, 1998 Sullivan
D417011 November 23, 1999 Woller et al.
D609365 February 2, 2010 Smith
Patent History
Patent number: D660981
Type: Grant
Filed: Jul 21, 2011
Date of Patent: May 29, 2012
Inventor: Garlen Randall (Monterey, LA)
Primary Examiner: Doris Clark
Attorney: R. Keith Harrison
Application Number: 29/374,276
Classifications
Current U.S. Class: Ladder (D25/64)