Patent
   D420428
Priority
Oct 16 1998
Filed
Oct 16 1998
Issued
Feb 08 2000
Expiry
Feb 08 2014
Assg.orig
Entity
unknown
4
4
n/a
The ornamental design for a hand pump, as shown and described.

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

FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image of the illustrated side elevational view;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Willis, Karl

Patent Priority Assignee Title
D446284, Feb 18 2000 Hand-held pump
D725230, Jun 17 2013 JAAN-HUEI INDUSTRIAL CO , LTD Manual pump
D885442, Dec 21 2018 Manual pump
D951998, Dec 23 2020 Dukshin Corp., Ltd. Liquid pump head
Patent Priority Assignee Title
4357798, Mar 13 1980 Rapid actuating device of hydraulic actuator
175660,
222457,
D256945, Jun 27 1978 Le-Cas Limited Drum pump
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 16 1998Matchless Limited(assignment on the face of the patent)
Jan 27 1999WILLIS, KARL Matchless LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0097500008 pdf
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