Patent
   D309813
Priority
May 31 1988
Filed
May 31 1988
Issued
Aug 07 1990
Expiry
Aug 07 2004
Assg.orig
Entity
unknown
9
5
n/a
The ornamental design for a dolly extension for mobile cart, as shown and described.

FIG. 1 is a front and top perspective view of a dolly extension for mobile cart showing my new design, the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a front elevational view thereof.

FIG. 3 is a side elevational view thereof, the opposite side view being a mirror image of that shown;

FIG. 4 is a top plan view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a rear perspective view thereof.

FIG. 7 is a bottom plan view thereof.

Gingras, Eric

Patent Priority Assignee Title
7104556, Jun 05 2000 Scot Young Research Limited Combination mop bucket and trolley
7648147, Jan 21 2005 Rubbermaid Commercial Products LLC Maintenance cart
9216751, Jun 24 2013 UNGER MARKETING INTERNATIONAL, LLC Cleaning cart
9545936, Jun 24 2013 UNGER MARKETING INTERNATIONAL, LLC Cleaning cart
D341239, Sep 16 1991 Wheel support dolly
D572424, Oct 04 2006 Rubbermaid Commercial Products LLC Cart
D577874, Apr 17 2006 The Vollrath Company, L.L.C. Cart post
ER2633,
ER5441,
Patent Priority Assignee Title
4127202, Oct 31 1977 True tracking trailer
4542909, Jul 28 1983 Electro-Matic Products Co. TV camera cart
4557201, Nov 14 1983 Jeweler's Safe Company, Inc. Apparatus for storage and transportation of jewelry display trays
D257139, Aug 28 1978 Champion International Corporation Mobile paper carrier
D269215, Dec 08 1980 Cart
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 28 1988GINGRAS, ERICRubbermaid Commercial ProductsASSIGNMENT OF ASSIGNORS INTEREST 0049000665 pdf
May 31 1988Rubbermaid Commercial Products Inc.(assignment on the face of the patent)
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