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Patent
   D331995
Priority
Oct 01 1990
Filed
Apr 01 1991
Issued
Dec 22 1992
Expiry
Dec 22 2006
Inventors
Curtin, Ri…
Assg.orig
Genie Indu…
Assg.curr
GENIE INDU…
Entity
unknown
Referenced by
3
References
5
Maint.:
n/a
The ornamental design for a portable elevating platform, as shown and described.

FIG. 1 is a right, rear, top perspective view of a portable elevating platform showing my new design;

FIG. 2 is a right, rear, bottom perspective view thereof; and,

FIG. 3 is a right, front, top perspective view thereof with the platform in an elevated position.

The undisclosed left side is identical in appearance to the right side elevational view with the exception of the absence of the two switches and the two control boxes on the right and the arrangement of the pinwheel supports.
INVENTORS:

Curtin, Richard

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D373880, Jul 10 1995 Wheelchair lift
D714010, Aug 08 2013 Work platform
D787771, Nov 16 2015 Zhejiang Dingli Machinery Co., Ltd.; ZHEJIANG DINGLI MACHINERY CO , LTD Material fetching machine
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3806092,
3993207, Mar 22 1974 Atel Products Limited Cargo loading vehicles
4488326, Sep 30 1982 Autoquip Corporation Pallet dock lift
4867277, Sep 29 1988 Portable lifting device and cart
D307813, Mar 19 1988 Shunji, Isogai Container transfer lift
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 01 1991Genie Industries Inc.(assignment on the face of the patent)
May 15 1991CURTIN, RICHARDGENIE INDUSTRIES INC ASSIGNMENT OF ASSIGNORS INTEREST 0057270389 pdf
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