Patent
   D331303
Priority
Jan 30 1991
Filed
Jan 30 1991
Issued
Nov 24 1992
Expiry
Nov 24 2006
Assg.orig
Entity
unknown
7
4
n/a
The ornamental design for a oxygen tank cart, as shown and described.

FIG. 1 is a front elevational view of a oxygen tank cart 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;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top perspective view thereof.

Dunn, Dana L.

Patent Priority Assignee Title
D396923, Apr 04 1997 Cleaning caddy cart
D668421, Oct 17 2011 Vault Finland Oy Wood trolley
D732258, Apr 28 2014 Roofing torch cart
D814133, Jan 19 2017 4 C's Spray Equipment Rental, LLC Cart
D905369, Jun 13 2019 Spindle 360, Inc. Push cart
D923901, Jun 19 2019 Kinematic Sports, LLC Sports squeeze bottle cart
D924524, Jun 19 2019 Kinematic Sports, LLC Sports squeeze bottle cart
Patent Priority Assignee Title
4179132, Dec 27 1977 Multi-purpose hand truck
242537,
D252746, Jun 12 1978 Cart for transportation
GB875621,
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule