Patent
   D336710
Priority
Sep 18 1991
Filed
Sep 18 1991
Issued
Jun 22 1993
Expiry
Jun 22 2007
Assg.orig
Entity
unknown
18
4
n/a
The ornamental design for a stair climbing hand cart, as shown and described.

FIG. 1 is a perspective view of the invention;

FIG. 2 is a front elevation view of the invention;

FIG. 3 is a rear elevation view of the invention;

FIG. 4 is a left side elevation view of the invention, the left side elevation view being a mirror image thereof;

FIG. 5 is a top plan view of the invention; and,

FIG. 6 is a bottom plan view of the invention.

Kinnaman, Allen H.

Patent Priority Assignee Title
6435538, Jul 31 1998 Ferno-Washington, Inc. Stair chair
6644675, Jul 31 1998 Ferno-Washington, Inc. Stair chair
D356197, Mar 21 1994 Hand truck
D404876, Mar 12 1998 Hand truck
D538998, Apr 25 2005 Lifting dolly
D590120, Oct 18 2007 Stair-climbing hand cart
D661860, Oct 24 2011 DG Manufacturing, LLC Hand truck
D667193, Aug 02 2011 DG Manufacturing, LLC Hand truck
D667194, Sep 28 2011 DG Manufacturing, LLC Hand truck
D687614, Nov 15 2012 Cart
D733387, Jun 10 2013 Wheeled armored structure
D819919, Jul 14 2016 Hand truck attachment
D821054, Oct 05 2016 Hand truck attachment
D827969, Feb 03 2017 TELEBRANDS CORP Climbing cart
D827970, Feb 03 2017 TELEBRANDS CORP Climbing cart
D880799, Mar 19 2018 QINGDAO ZHENGTAO TOOL CO., LTD. Multi-functional folding cart
ER1074,
ER5061,
Patent Priority Assignee Title
2715533,
2770310,
3149688,
4681330, Dec 14 1984 Sunwa Sharyo Manufacturing Co., Ltd. Hand truck
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