Patent
   D280991
Priority
Oct 29 1980
Filed
Feb 09 1983
Issued
Oct 15 1985
Expiry
Oct 15 1999
Assg.orig
Entity
unknown
10
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 right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Maruyama, Eiki

Patent Priority Assignee Title
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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 1983MARUYAMA, EIKIMARUYAMA INDUSTRIAL CO ,LTD ,ASSIGNMENT OF ASSIGNORS INTEREST 0040930255 pdf
Feb 09 1983Maruyama Industrial Co. Ltd.(assignment on the face of the patent)
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