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Steven W. Sorensen
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Maplewood, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for vending products
Patent number
6,513,677
Issue date
Feb 4, 2003
Gross-Given Manufacturing Company
Steven W. Sorensen
G07 - CHECKING-DEVICES
Information
Patent Grant
Apparatus and method for vending products
Patent number
6,328,180
Issue date
Dec 11, 2001
Gross-Given Manufacturing Company
Steven W. Sorensen
G07 - CHECKING-DEVICES
Information
Patent Grant
Apparatus and method for vending products
Patent number
6,230,930
Issue date
May 15, 2001
Cross-Given Manufacturing Company
Steven W. Sorensen
G07 - CHECKING-DEVICES
Information
Patent Grant
Apparatus, system, and method for processing photothermographic ele...
Patent number
6,007,971
Issue date
Dec 28, 1999
Minnesota Mining and Manufacturing
Paul C. Star
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Article and method for cooling a sheet of material while minimizing...
Patent number
5,563,681
Issue date
Oct 8, 1996
Minnesota Mining and Manufacturing Company
John O. Kirkwold
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dry silver film processor
Patent number
D371380
Issue date
Jul 2, 1996
Minnesota Mining and Manufacturing Company
Bruce E. Nelson
D16 - Photography and optical equipment
Information
Patent Grant
Tape cartridge connector lock
Patent number
5,492,284
Issue date
Feb 20, 1996
Minnesota Mining and Manufacturing Company
Steven W. Sorensen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL