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Donald Onken
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Virden, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Grease container
Patent number
10,752,435
Issue date
Aug 25, 2020
Donald R Onken
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Theft proof lid for grease bin with dual locking feature and method...
Patent number
8,511,501
Issue date
Aug 20, 2013
Donald R. Onken
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sensing device for monitoring conditions at a remote location and m...
Patent number
7,457,399
Issue date
Nov 25, 2008
Donald Onken
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sensing method for monitoring conditions for a remote location
Patent number
7,221,746
Issue date
May 22, 2007
Donald Onken
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Waste grease collection tank and method for its use
Patent number
6,981,498
Issue date
Jan 3, 2006
Donald Onken
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Heated storage tank for grease recycling
Patent number
6,157,776
Issue date
Dec 5, 2000
Donald R. Onken
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Lock for a container lid
Patent number
5,938,250
Issue date
Aug 17, 1999
Onken Enterprises
Donald R. Onken
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Grease container having a drip-free lip along a pouring edge
Patent number
5,911,346
Issue date
Jun 15, 1999
Onken Enterprises
Donald R. Onken
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Grease caddie
Patent number
5,908,551
Issue date
Jun 1, 1999
Onken's Inc.
Donald R. Onken
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Safety device for preventing a fire in a shredder machine
Patent number
5,887,806
Issue date
Mar 30, 1999
Donald R. Onken
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Casing system for a tank
Patent number
5,813,556
Issue date
Sep 29, 1998
Onken's LLC
Donald R. Onken
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Truck body for on-site heating and collecting waste grease from dif...
Patent number
5,718,220
Issue date
Feb 17, 1998
Donald R. Onken
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wheel carriage accessory for rendering waste containers moveable
Patent number
4,624,468
Issue date
Nov 25, 1986
Donald R. Onken
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Truck having equipment for on-site heating and collecting used grea...
Patent number
4,450,828
Issue date
May 29, 1984
Donald R. Onken
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
GREASE CONTAINER
Publication number
20180251294
Publication date
Sep 6, 2018
Donald R. Onken
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Waste grease collection tank and method for its use
Publication number
20050121022
Publication date
Jun 9, 2005
Donald Onken
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Sensing device for monitoring conditions at a remote location and m...
Publication number
20040125927
Publication date
Jul 1, 2004
Donald Onken
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Sensing device for monitoring conditions at a remote location and m...
Publication number
20030108171
Publication date
Jun 12, 2003
J. J. Richardson
H04 - ELECTRIC COMMUNICATION TECHNIQUE