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Patent
   D462822
Priority
Jun 26 2000
Filed
Jun 26 2000
Issued
Sep 10 2002
Expiry
Sep 10 2016
Inventors
Carson, Jo…
Assg.orig
ALICE INK,…
Assg.curr
ALICE INK,…
Entity
unknown
Referenced by
3
References
9
Maint.:
n/a
The ornamental design for a mechanical lifting device, as shown.

The FIGURE is a perspective view of the mechanical lifting device showing my new design.
INVENTORS:

Carson, John Elliott

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D514768, Dec 11 2003 K K U LIMITED Handle for a service jack
D662273, Dec 09 2010 Sealift2 International, Ltd.; SEALIFT2 INTERNATIONAL LTD Dry-dock assembly
D676213, Oct 13 2011 Q Enterprise Solutions AB Lifting device for plastic and metal barrels and drums
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4441849, Aug 26 1982 ALLEN, LARRY Apparatus for hoisting loads to elevated building locations
4637770, Sep 17 1985 Self-equalizing lifting trailer
4640495, Jan 24 1985 Device for moving an automobile with disabled wheels
4899985, Aug 15 1988 Low-profile hydraulic lift
4962913, Oct 24 1988 Sidewalk lifter
D358405, Oct 13 1992 Newspaper carrier and support
D378457, Aug 11 1995 Portable lift
D379018, Nov 07 1995 Semi-trailer lift
D384479, Jan 24 1996 ND1, INC Lifting frame for a spa cover
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 07 2001SELLERS, KATHLEEN R ALICE INK, INCORPORATED, D B A PLASTEC INDUSTRIESASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0121770391 pdf
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