Patent
   D249032
Priority
Mar 25 1977
Filed
Mar 25 1977
Issued
Aug 22 1978
Expiry
Aug 22 1992
Assg.orig
Entity
unknown
36
7
n/a
The ornamental design for a combined hand truck and ladder, substantially as shown and described.

FIG. 1 is a perspective view of a combined hand truck and ladder, showing my new design;

FIG. 2 is a lower end elevational view thereof;

FIG. 3 is a perspective view thereof in an alternate position for use as a wheeled cart;

FIG. 4 is a perspective view thereof in another alternate position with the extension portions opened; and

FIG. 5 is a perspective view thereof in still another alternate position for use as a step ladder.

Tarran, Phil K.

Patent Priority Assignee Title
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7156204, May 26 2004 Portable ladder base workstation
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D644398, Dec 16 2010 DG Manufacturing, LLC Hand truck
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D644401, Dec 16 2010 DG Manufacturing, LLC Hand truck
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198676,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 25 1977Lords III Research & Development Co.(assignment on the face of the patent)
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