Ladder leveling attachment

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Description

FIG. 1 is a front elevational view of a ladder leveling attachment showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2371460 March 1945 Needham
2559856 July 1951 Edhlund
4423797 January 3, 1984 Batten
4554994 November 26, 1985 Weirer
4723629 February 9, 1988 van den Hoek et al.
Patent History
Patent number: D316608
Type: Grant
Filed: Jan 31, 1989
Date of Patent: Apr 30, 1991
Inventor: John E. Wagner (Greenwich, CT)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Jerry T. Kearns
Application Number: 7/304,411
Classifications
Current U.S. Class: Element Of Attachment (13) (D25/68)