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Patent
   D270912
Priority
Jun 18 1981
Filed
Jun 18 1981
Issued
Oct 11 1983
Expiry
Oct 11 1997
Inventors
Sessody, D…
Assg.orig
APPLIED PO…
Assg.curr
Applied Po…
Entity
unknown
Referenced by
10
References
3
Maint.:
n/a
The ornamental design for a hydraulic pump, substantially as shown.

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

FIG. 2 is a side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a rear view thereof; and

FIG. 5 is a front view thereof.
INVENTORS:

Sessody, Donald W.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
7316177, Apr 04 2006 HYDRAULIC TECHNOLOGIES USA LLC Hydraulic hand pump with locking device
D368511, Nov 04 1994 Hydraulic power source for shotshell reloader
D463452, Mar 05 2001 Nike Hydraulics AB Pump
D520522, Oct 29 2004 SPX FLOW; SPX FLOW, INC Hand pump
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
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2588164,
4087210, Jan 11 1974 MCNEIL OHIO CORPORATION Hydraulic pumping device with pneumatic actuation
228961,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 11 1981SESSODY, DONALD W APPLIED POWER INC ASSIGNMENT OF ASSIGNORS INTEREST 0038950996 pdf
Jun 18 1981Applied Power Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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