Patent
   D280902
Priority
Feb 15 1978
Filed
Feb 09 1983
Issued
Oct 08 1985
Expiry
Oct 08 1999
Assg.orig
Entity
unknown
11
7
n/a
The ornamental design for a dry battery driven liquid pump, substantially as shown.

FIG. 1 is a perspective view of a dry battery driven liquid pump showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof.

Maruyama, Eiki

Patent Priority Assignee Title
D295522, Jan 16 1986 Anavera Corp. Battery operated electric water pump
D296103, Sep 18 1985 Portable water pump
D299720, Jun 05 1985 Water pump
D678911, Apr 20 2011 Water pump adapter
D685393, Apr 20 2011 Water pump adapter
D735239, Jan 16 2014 WILMAR, LLC Pump
D800176, Oct 20 2016 Battery powered water pump
D898773, Dec 22 2018 Reed Manufacturing Company Pump for non-flammable liquids
D945489, Aug 29 2018 MacNaught Pty Ltd Battery operated oil pump
ER714,
ER8521,
Patent Priority Assignee Title
1875419,
4021150, Jul 02 1974 Mabuchi Motor Co. Ltd. Battery powered pump
4098557, Jul 30 1976 THOMPSON-CHEMTREX, INC Acid pump
4218195, Feb 02 1979 International Components Corporation Submersible pump
119404,
D254671, Jun 15 1977 South Pacific Industries, Inc. Aerator for swimming pools or the like
D271493, Sep 14 1981 Matcote Company, Inc. Pump for transferring solid material and the like
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 05 1983MARUTAMA, EIKIMARUYAMA INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0040930253 pdf
Feb 09 1983Maruyama Industrial Co. Ltd.(assignment on the face of the patent)
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