Patent
   D524505
Priority
Jun 02 2004
Filed
Jun 02 2004
Issued
Jul 04 2006
Expiry
Jul 04 2020
Assg.orig
Entity
unknown
4
22
n/a
I claim the ornamental design for the combination step ladder, hand truck and dolly device, as shown and described.

FIG. 1 is a perspective view of a preferred embodiment of the combination step ladder, hand truck and dolly device of the present invention in a step ladder configuration;

FIG. 2 is a side elevational view of the device of FIG. 1;

FIG. 3 is a front elevational view of the device of FIG. 1;

FIG. 4 is a rear elevational view of the device of FIG. 1;

FIG. 5 is a top plan view of the device of FIG. 1;

FIG. 6 is a bottom plan view of the device of FIG. 1; and

FIG. 7 is a perspective view of the device of FIG. 1, shown in a dolly configuration;

FIG. 8 is a top plan view of the device of FIG. 7;

FIG. 9 is a bottom plan view of the device of FIG. 7;

FIG. 10 is a rear elevational view of the device of FIG. 7;

FIG. 11 is a front elevational view of the device of FIG. 7;

FIG. 12 is a side elevational view of the device of FIG. 7;

FIG. 13 is a perspective view of the device of FIG. 1, shown in a hand truck configuration;

FIG. 14 is a front elevational view of the device of FIG. 13;

FIG. 15 is a rear elevational view of the device of FIG. 13;

FIG. 16 is a side elevational view of the device of FIG. 13;

FIG. 17 is a top plan view of the device of FIG. 13; and,

FIG. 18 is a bottom plan view of the device of FIG. 13.

Babkes, Mitchell H.

Patent Priority Assignee Title
D546524, Jun 02 2006 Cover for electronics of motorized hand truck
D585622, Jan 22 2008 Nordson Corporation Box unloader
D708411, May 06 2013 Portable tool carrier
D842140, Sep 30 2016 Mitsubishi Electric Corporation Mobile mapping device
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 19 2004BABKES, MITCHELL H Sylmark Holdings LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154110317 pdf
Jun 02 2004Sylmark Holdings Limited(assignment on the face of the patent)
Jan 04 2010Sylmark Holdings LimitedSylmark Holdings LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0265190221 pdf
Mar 14 2011Sylmark Holdings LimitedIdeal Living Holdings LimitedCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0265190296 pdf
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