Patent
   D405454
Priority
Aug 25 1997
Filed
Aug 25 1997
Issued
Feb 09 1999
Expiry
Feb 09 2013
Assg.orig
Entity
unknown
6
8
n/a
I claim the ornamental design for a grout pump, as shown.

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a typical end elevational view shown at an enlarged scale as seen from the left-hand end of FIG. 1;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Bowen, Jeffrey L.

Patent Priority Assignee Title
D497915, Jul 08 2003 Geo-Loop, Inc. Grout pump
D526664, Apr 27 2005 Geo Loop, Inc. Single cylinder piston pump
D555669, Dec 01 2006 MacNaught Pty Ltd Pump
D557709, Sep 04 2006 MacNaught Pty Ltd Pump
D582943, May 21 2007 Bazooka fill tube for a drywall mud pump
D926821, Nov 13 2018 FRANKLIN ELECTRIC CO , INC Submersible pump assembly
Patent Priority Assignee Title
4406595, Jul 15 1981 Free piston pump
4439200, Dec 14 1981 Lockheed Missiles & Space Co., Inc. Single stage high pressure centrifugal slurry pump
5055007, Mar 13 1990 Over-ride valve assembly for air operated double diaphragm pumps
240272,
D292978, Aug 23 1985 PENTAIR PUMP GROUP, INC , A CORP OF MN Horizontal variable speed turbine pump
D294947, Aug 06 1984 Wilden Pump & Engineering Co. Air driven diaphragm pump
D325387, Sep 04 1990 Slurry pump
D331412, Nov 13 1989 WILDEN PUMP & ENGINEERING, A CORP OF CA Air driven diaphragm pump
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 13 1997BOWEN, JEFFREY L GEO-LOOP INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0088080745 pdf
Aug 25 1997Geo-Loop Inc.(assignment on the face of the patent)
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