Patent
   D340291
Priority
Jul 12 1991
Filed
Jul 12 1991
Issued
Oct 12 1993
Expiry
Oct 12 2007
Assg.orig
Entity
unknown
8
9
n/a
The ornamental design for a ladder pail shelf, as shown and described.

FIG. 1 is a perspective view of a ladder pail shelf;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom view thereof.

MacGregor, Francis W., Beggs, Robert D., Bartnicki, Frederick J., Werner, Donald M.

Patent Priority Assignee Title
8925684, Nov 07 2012 Ladder shelf system
D372105, May 18 1995 WERNER TECHNOLOGIES, INC Ladder pail shelf
D372990, May 26 1995 Shelf platform
D447818, Feb 25 2000 Ladder accessory tray
D560285, Nov 02 2006 Locan Properties, LLC Ladder mount with safety strap
D564677, Mar 02 2007 1244311 B C LTD Step stool tray
D681235, Mar 15 2012 Adjustable ladder mountable tray kit
D683054, Jul 18 2012 Jacob's Ladder & Trailer, Inc. Ladder platform
Patent Priority Assignee Title
2051060,
2930442,
3182749,
3829051,
4862994, Jun 22 1988 Ladder platform
212471,
D273996, Jun 14 1982 Ladder-mounted utility shelf
D284513, Aug 01 1983 Extension ladder shelf
D307187, Sep 02 1988 Work platform for extension ladders
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Jun 19 1991WERNER, DONALD M R D WERNER CO , INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0057680111 pdf
Jun 19 1991BARTNICKI, FREDERICK J R D WERNER CO , INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0057680111 pdf
Jun 19 1991BEGGS, ROBERT D R D WERNER CO , INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0057680111 pdf
Jun 19 1991MAC GREGOR, FRANCIS W R D WERNER CO , INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0057680111 pdf
Jul 12 1991R. D. Werner Co., Inc.(assignment on the face of the patent)
Mar 01 1994R D WERNER CO , INC WERNER CO A PENNSYLVANIA BUSINESS TRUST MERGER SEE DOCUMENT FOR DETAILS 0077640607 pdf
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