Patent
   D323018
Priority
Apr 11 1990
Filed
Apr 11 1990
Issued
Jan 07 1992
Expiry
Jan 07 2006
Assg.orig
Entity
unknown
6
6
n/a
The ornamental design for a hand operated pump, as shown and described.

FIG. 1 is a front, side perspective view of a hand operated pump, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front perspective view thereof;

FIG. 4 is a side perspective view thereof, the other side being a mirror image;

FIG. 5 is a top plan view thereof, the handle is broken away for convenience of illustration;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a side elevational view thereof; and,

FIG. 8 is a front elevational view thereof.

Coley, Laudis

Patent Priority Assignee Title
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
D725230, Jun 17 2013 JAAN-HUEI INDUSTRIAL CO , LTD Manual pump
D885442, Dec 21 2018 Manual pump
Patent Priority Assignee Title
11169,
2832295,
205690,
222457,
224594,
D308567, Nov 10 1987 Great Plains Industries, Inc. Piston hand pump for fuel, oil and chemicals
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 14 1990COLEY, LAUDISCOLEY S INC , A CORP OF ALASKAASSIGNMENT OF ASSIGNORS INTEREST 0052760829 pdf
Apr 11 1990Coley's Inc.(assignment on the face of the patent)
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