Patent
   D300578
Priority
Aug 13 1986
Filed
Aug 13 1986
Issued
Apr 04 1989
Expiry
Apr 04 2003
Assg.orig
Entity
unknown
0
7
n/a
The ornamental design for a jack, as shown and described.

FIG. 1 is a perspective view of a jack showing my new design, showing the jack mounted to a tractor in a lowered, operative position;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a perspective view thereof, showing the jack mounted to a tractor in a raised, stowed position;

The broken lines shown in FIGS. 1 and 7 are for illustration purposes only and form no part of the claimed design.

Plummer, Richard T.

Patent Priority Assignee Title
Patent Priority Assignee Title
3747951,
4195818, Jan 27 1978 Jacking device
4635833, Nov 20 1985 Portable bootjack
4723756, Apr 14 1986 Portable motorcycle stand and lift
4741414, Mar 13 1987 UNIMAX, INC Lift apparatus for pallets
CH383789,
FR1053638,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 04 1986PLUMMER, RICHARD T Thunder Point CompanyASSIGNMENT OF ASSIGNORS INTEREST 0046210613 pdf
Aug 13 1986Thunder Point Company(assignment on the face of the patent)
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