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Patent
   D733765
Priority
Nov 02 2011
Filed
May 01 2012
Issued
Jul 07 2015
Expiry
Jul 07 2029
Inventors
Steinemann…
Assg.orig
ITW Gema G…
Assg.curr
Illinois T…
Entity
unknown
Referenced by
0
References
29
Maint.:
n/a
The ornamental design for a powder feed hopper, as shown and described.

FIG. 1 is a front view of a powder feed hopper bearing the design; and,

FIG. 2 a perspective view of the powder feed hopper of FIG. 1.

The subject matter in dashed line format is intended environment and forms no part of the claimed design.
INVENTORS:

Steinemann, Mark

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4815414, Apr 20 1987 Nylok Fastener Corporation Powder spray apparatus
4938240, Apr 30 1987 Ecolab USA Inc Dishwashing apparatus including a flip-flop solid detergent dispenser
5090626, Jun 06 1988 PLATSCH GMBH & CO KG Apparatus for producing a very thin mist of power and controls for producing thin mist of power
5159765, Apr 24 1990 Metri Airfluid AG Apparatus for fluidizing and transferring powdered material
5256201, Oct 21 1991 Gema Volstatic AG Powder spray coating system
5645227, Sep 20 1993 Nippon Paint Co., Ltd. Supplying method of powder paints to coaters and powder coating machine capable of pulverizing powder paint pellets into a sprayable powder
5658385, Sep 20 1993 Nippon Paint Co., Ltd. Supplying method of powder paints to coaters and powder coating machine capable of pulverizing powder paint pellets into a sprayable powder
5803673, Jul 10 1996 PATHFINDER SYSTEMS, INC Portable pneumatic precision metering device
6220791, Mar 11 1999 BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS Apparatus and method for the aerosolization of powders
6582521, Nov 20 1998 Nordson Corporation Annular flow electrostatic powder coater
7464733, Mar 31 2005 3D Systems, Inc. Pneumatic Powder Transport System
7871090, Apr 09 2005 GEMA SWITZERLAND GMBH Powder spray coating cart
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D244598, Feb 10 1975 Economics Laboratory, Inc. Powder detergent dispenser for use with remotely located washing machines
D303265, Dec 12 1985 KUMIAI CHEMICAL INDUSTRY CO , LTD ; IHARA CHEMICAL INDUSTRY CO , LTD Hopper
D335293, Aug 22 1990 AGCO Corporation Combined hopper and lid for agricultural planters
D588166, Dec 10 2007 Lycon Inc. Portable mortar hopper
D597108, Apr 09 2008 Quill International Group Limited Sieving hopper for abrasive blasting apparatus
D671564, Apr 20 2011 MORETTO S P A Hopper
D674572, Feb 03 2011 ITW Gema GmbH Powder spray coating cart
D688709, Nov 02 2011 GEMA SWITZERLAND GMBH Powder pump
D689527, Nov 07 2012 Chapin Manufacturing, Inc. Hopper for rotary spreader
D693980, Aug 02 2011 GEMA SWITZERLAND GMBH Powder spray coating cart
ASSIGNMENT RECORDS    Assignment records on the USPTO
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 01 2012Illinois Tool Works IncITW Gema GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0353100380 pdf
Apr 11 2012ITW Gema GmbHGEMA SWITZERLAND GMBHCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0353650933 pdf
May 01 2012GEMA SWITZERLAND GMBH(assignment on the face of the patent)
Jun 14 2012STEINEMANN, MARKIllinois Tool Works IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0284160950 pdf
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