Patent
   D443744
Priority
May 30 2000
Filed
May 30 2000
Issued
Jun 12 2001
Expiry
Jun 12 2015
Assg.orig
Entity
unknown
9
13
n/a
The ornamental design for a cart frame, as shown and described.

FIG. 1 is a rear perspective view of a preferred embodiment of a cart frame with hanger brackets and a portion of a handle shown in broken lines;

FIG. 2 a front perspective view of the cart frame with hanger brackets and a portion of a handle shown in broken lines;

FIG. 3 is a top view of the cart frame with hanger brackets and a portion of a handle shown in broken lines;

FIG. 4 is a bottom view of the cart frame with hanger bracket shown in broken lines;

FIG. 5 is a rear view of the cart frame with hanger brackets and a portion of a handle shown in broken lines;

FIG. 6 is a right side view of the cart frame with hanger brackets and a portion of a handle shown in broken lines, with the left side view being a mirror image thereof;

FIG. 7 is a front view of the cart frame with hanger bracket and a portion of a handle shown in broken lines;

FIG. 8 is a front view of the cart frame with a handle, hanger bracket, wheels and tanks shown in broken lines; and,

FIG. 9 is a rear perspective view of the cart frame with a handle, wheels, straps and hanger brackets shown in broken lines.

The broken lines showing the wheels, tanks, straps, hanger brackets and handle, or portion thereof, in FIGS. 1-9 are for illustrative or environmental purposes only and do not form any part of the claimed design.

Intravatola, Lawrence Shane

Patent Priority Assignee Title
10053124, Sep 22 2016 Air Systems, Inc.; AIR SYSTEMS, INC D B A AIR SYSTEMS INTERNATIONAL, INC Air cylinder cart with manifold for supplying one or two control panels
6733017, Sep 14 2001 Air Systems, Inc. Gas cylinder cart with removable control panel
7419169, Sep 14 2001 AIR SYSTEMS, INC D B A AIR SYSTEMS INTERNATIONAL, INC Interchangeable control panels for gas cylinder cart
9050990, Dec 06 2013 Cart for high pressure gas tanks
D463650, Sep 14 2001 AIR SYSTEMS INTERNATIONAL, INC Cart
D573323, Sep 20 2007 Janitorial cart
D822302, Sep 22 2016 AIR SYSTEMS, INC D B A AIR SYSTEMS INTERNATIONAL, INC Air cylinder cart frame
D854274, Aug 23 2017 Air Systems, Inc. Air cylinder cart frame
D908303, Mar 05 2018 Ergotron, Inc Workstation
Patent Priority Assignee Title
4098416, Feb 03 1977 Carrier for compressed gas cylinders
4205937, Feb 03 1977 Carrier for compressed gas cylinders
4253716, Mar 19 1979 National Welders Supply Co., Inc. Carrier for gas cylinders
4625949, Jul 22 1985 Oxygen-fuel welding and cutting cabinet assembly
4753445, Mar 23 1987 SALVUCCI, FRANK S , SR Adjustable cylinder transport cart
5071148, Feb 01 1991 SALVUCCI, FRANK S , SR Cylinder cart having gauge guard
5340136, Sep 04 1992 Canadian Liquid Air Ltd. Cylinder cart with magnetics
5393080, Apr 26 1993 Aquatic air tank dolly
5431422, Nov 02 1993 Ronald A., Gamache Tank truck
5570895, Jan 30 1995 Remote air transport truck
D311083, Feb 22 1988 Hand truck
D330103, Feb 21 1991 Rubbermaid Commercial Products Inc. Refuse container cart
D340565, Apr 24 1992 Cart for baseball and softball equipment
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 18 2000INTRAVATOLA, LAWRENCE SHANEAIR SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0110370322 pdf
May 30 2000Air Systems, Inc.(assignment on the face of the patent)
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