Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD336710 S
Publication typeGrant
Application numberUS 07/761,615
Publication dateJun 22, 1993
Filing dateSep 18, 1991
Publication number07761615, 761615, US D336710 S, US D336710S, US-S-D336710, USD336710 S, USD336710S
InventorsAllen H. Kinnaman
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Stair climbing hand cart
US D336710 S
Abstract  available in
Previous page
Next page
  1. 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.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6435538Jul 27, 1999Aug 20, 2002Ferno-Washington, Inc.Stair chair
US6644675Jul 24, 2002Nov 11, 2003Ferno-Washington, Inc.Stair chair
USD733387 *Jun 10, 2013Jun 30, 2015Michael Dominic SopuchWheeled armored structure
U.S. ClassificationD34/26, D34/18