Patent
   D319245
Priority
Jan 25 1989
Filed
Jan 25 1989
Issued
Aug 20 1991
Expiry
Aug 20 2005
Assg.orig
Entity
unknown
13
4
n/a
The ornamental design for a chemical pump, as shown and described.

FIG. 1 is a front elevational view of a chemical pump showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view.

Larson, James P.

Patent Priority Assignee Title
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D769332, Sep 01 2015 PIUSI S P A Rotary hand pump drum connector
D877202, Aug 21 2018 Great Plains Industries, Inc. Fuel pump
Patent Priority Assignee Title
3752603,
137612,
D252149, Oct 21 1977 Pump
D285447, Dec 05 1983 The Nash Engineering Company Two-stage pump
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 13 1989LARSON, JAMES P WESTERN CHEMICAL PUMPS INC ASSIGNMENT OF ASSIGNORS INTEREST 0056950758 pdf
Jan 25 1989Western Chemical Pumps Inc.(assignment on the face of the patent)
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