Douglas R. Hanson

Person

Anoka, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Berry dehulling machine
- Patent number 5,865,111
- Issue date Feb 2, 1999
- Douglas R. Hanson
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Pan cleaning assembly
- Patent number 5,384,931
- Issue date Jan 31, 1995
- Bake Star, Inc.
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Pan cleaning assembly
- Patent number 5,239,722
- Issue date Aug 31, 1993
- Bake Star, Inc.
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Machine for forming chocolate shaving spirals
- Patent number 5,226,353
- Issue date Jul 13, 1993
- Bake Star, Inc.
- Douglas R. Hanson
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Tray scrubber
- Patent number 4,774,737
- Issue date Oct 4, 1988
- Oliver Products Company
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Dust inhibiting vacuum hood
- Patent number 4,670,936
- Issue date Jun 9, 1987
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Machine for prescoring English muffins or the like
- Patent number 4,581,970
- Issue date Apr 15, 1986
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Machine for forming croissants or other elongated products
- Patent number 4,582,472
- Issue date Apr 15, 1986
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Brush assembly for cleaning bread pans
- Patent number 4,403,365
- Issue date Sep 13, 1983
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Device for perforating bakery goods such as English muffins
- Patent number 4,287,801
- Issue date Sep 8, 1981
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Single revolution torque limiting clutch
- Patent number 4,271,944
- Issue date Jun 9, 1981
- Douglas R. Hanson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dryer for mesh baskets
- Patent number 4,173,830
- Issue date Nov 13, 1979
- Douglas R. Hanson
- F26 - DRYING
Information Patent Grant
Pan cleaning apparatus
- Patent number 4,144,615
- Issue date Mar 20, 1979
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Dough piece imprinter and controls therefore
- Patent number 4,111,624
- Issue date Sep 5, 1978
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Pan cleaning apparatus
- Patent number 4,044,420
- Issue date Aug 30, 1977
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Dough placer improvements
- Patent number 4,019,621
- Issue date Apr 26, 1977
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Pan cleaning apparatus
- Patent number 3,999,238
- Issue date Dec 28, 1976
- Douglas R. Hanson
- A21 - BAKING EDIBLE DOUGHS

Douglas R. Hanson

Person

Patents Grantslast 30 patents

Berry dehulling machine

Pan cleaning assembly

Pan cleaning assembly

Machine for forming chocolate shaving spirals

Tray scrubber

Dust inhibiting vacuum hood

Machine for prescoring English muffins or the like

Machine for forming croissants or other elongated products

Brush assembly for cleaning bread pans

Device for perforating bakery goods such as English muffins

Single revolution torque limiting clutch

Dryer for mesh baskets

Pan cleaning apparatus

Dough piece imprinter and controls therefore

Pan cleaning apparatus

Dough placer improvements

Pan cleaning apparatus