Patent
   D376885
Priority
Apr 07 1995
Filed
Apr 07 1995
Issued
Dec 24 1996
Expiry
Dec 24 2010
Assg.orig
Entity
unknown
14
11
n/a
The ornamental design for a portable lifting unit, as shown and described.

FIG. 1 is a perspective view of the portable lifting unit to show our new design;

FIG. 2 is a front elevational view of the portable lifting unit depicted in FIG. 1;

FIG. 3 is a bottom view of the portable lifting unit depicted in FIG. 1;

FIG. 4 is a right side elevational view of the portable lifting unit of FIG. 1, the left side elevational view being a mirror image thereof;

FIG. 5 is a back elevational view of the portable lifting unit depicted in FIG. 1 ; and,

FIG. 6 is a top view of the portable lifting unit depicted in FIG. 1.

The hanging lifting bar is shown broken away in FIG. 3 and 6 for convenience of illustration.

Carey, James E., Lackey, Jesse

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Patent Priority Assignee Title
1961119,
2846091,
3952893, Oct 22 1974 Car crane
4484366, Mar 18 1983 Invalid transfer device
4761842, Jan 24 1986 Invalid handling device
5431526, Jul 06 1992 Lifting system for transporting vehicle
5445487, Dec 07 1993 Boom lift apparatus mountable to different support structures
241839,
D285378, Dec 21 1983 Landstingens Inkopscentral, Lic, ekonomisk forening Hoist for use with a hospital bed
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Mar 16 1998LACKEY, JESSECAREY, JAMESASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0091460399 pdf
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