Patent
   D440730
Priority
May 26 2000
Filed
May 26 2000
Issued
Apr 17 2001
Expiry
Apr 17 2015
Assg.orig
Entity
unknown
8
11
n/a
The ornamental design for a jack pump, as shown and described.

FIG. 1 is a perspective view of a jack pump showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Lu, Chung-Tai

Patent Priority Assignee Title
D460238, Sep 06 2000 SMK Corporation Jack
D513354, May 27 2003 Hosiden Corporation Jack
D658742, Mar 18 2011 ENERPAC TOOL GROUP CORP Pump handle
D662570, Mar 18 2011 ENERPAC TOOL GROUP CORP Pump end
D663802, Mar 21 2011 ENERPAC TOOL GROUP CORP Pump head
D665051, Mar 21 2011 ENERPAC TOOL GROUP CORP Pump head
D803268, Aug 31 2016 Hydraulic hand pump
D885442, Dec 21 2018 Manual pump
Patent Priority Assignee Title
3011763,
3062502,
3685797,
3780987,
3871619,
5673898, Mar 27 1996 American Rescue Technology Incorporated Hydraulic ram attachment for a rescue tool
225554,
D274668, Sep 07 1981 Hyco Hydraulic AB Hydraulic jack
D281113, May 12 1983 Jack-type hoist for hoisting of logs
D368568, May 20 1994 Hydraulic trailer swing-away jack
53505,
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