Patent
   D334813
Priority
Feb 07 1991
Filed
Feb 07 1991
Issued
Apr 13 1993
Expiry
Apr 13 2007
Assg.orig
Entity
unknown
2
11
n/a
The ornamental design for a ladder bumper, as shown and described.

FIG. 1 is a perspective view of a ladder bumper 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 elevational view, the rear being identical thereto; and,

FIG. 5 is a right side elevational view, the left side being identical thereto.

Sheftel, Steven J.

Patent Priority Assignee Title
10934777, Jan 11 2017 Durable ladder bumper guard
D555258, Oct 10 2006 Ladder bootie
Patent Priority Assignee Title
2281684,
2518107,
2925877,
3662856,
4469194, Oct 21 1983 Non-slip resilient ladder support
4771862, Jan 22 1988 FOREMOST MANUFACTURING COMPANY, INC Ladder guards
4880079, Sep 01 1988 Ladder cap
4899848, Apr 28 1989 Guard for upper end of ladder side rail
153900,
D265592, Jun 17 1980 Protective ladder pad
D303432, Jul 10 1987 Lehigh Consumer Products Corporation Reversible ladder bumper
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 31 1991SHEFTEL, STEVEN J CRAWFORD PRODUCTS, INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0055960976 pdf
Feb 07 1991Crawford Products, Inc.(assignment on the face of the patent)
Nov 15 1994CRAWFORD PRODUCTS, INC AMERICAN MANUFACTURING COMPANY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0072050896 pdf
Feb 22 2001AMERICAN MANUFACTURING COMPANY, INC Lehigh Consumer Products CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0115660418 pdf
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