Patent
   D316608
Priority
Jan 31 1989
Filed
Jan 31 1989
Issued
Apr 30 1991
Expiry
Apr 30 2005
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design for a ladder leveling attachment, as shown and described.

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.

Wagner, John E.

Patent Priority Assignee Title
D341664, Aug 14 1991 Adjustable ladder foot
D348938, Nov 23 1992 Ladder stabilizer
D357325, Jan 06 1993 Stabilizing attachment for ladders
D781451, Aug 11 2015 LOBO Systems Limited Scaffold leg with base plate
Patent Priority Assignee Title
2371460,
2559856,
4423797, Feb 01 1982 Ladder leveling device
4554994, Feb 05 1985 Ladder safety indicator
4723629, Feb 13 1987 Vernon M., Vanden Hoek Extension ladder with auxiliary extension leg and supporting legs
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