George H. Crawford

Person

Dellwood, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermoreversible organogels for photothermographic elements
- Patent number 5,415,993
- Issue date May 16, 1995
- Minnesota Mining and Manufacturing Company
- Kenneth L. Hanzalik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for simultaneously coating multiple layers of thermoreversi...
- Patent number 5,378,542
- Issue date Jan 3, 1995
- Minnesota Mining and Manufacturing Company
- Kenneth L. Hanzalik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for simultaneously coating multiple layers of thermoreversi...
- Patent number 5,340,613
- Issue date Aug 23, 1994
- Minnesota Mining and Manufacturing Company
- Kenneth L. Hanzalik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Metal/metal oxide coating
- Patent number 4,430,366
- Issue date Feb 7, 1984
- Minnesota Mining and Manufacturing Company
- George H. Crawford
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Imageable film containing a metal oxide opacifying layer
- Patent number 4,387,156
- Issue date Jun 7, 1983
- Minnesota Mining and Manufacturing Company
- George H. Crawford
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Metal/metal oxide coatings
- Patent number 4,364,995
- Issue date Dec 21, 1982
- Minnesota Mining and Manufacturing Company
- George H. Crawford
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Enzymatically dispersible non-woven webs
- Patent number 4,009,313
- Issue date Feb 22, 1977
- Minnesota Mining and Manufacturing Company
- George H. Crawford
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Visco-elastic material comprising a polymeric foam impregnated with...
- Patent number 4,008,350
- Issue date Feb 15, 1977
- Minnesota Mining and Manufacturing Company
- George H. Crawford
- A41 - WEARING APPAREL
Information Patent Grant
Process for producing polyhalocarbons oxides
- Patent number 4,003,941
- Issue date Jan 18, 1977
- Minnesota Mining and Manufacturing Company
- George H. Crawford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

George H. Crawford

Person

Patents Grantslast 30 patents

Thermoreversible organogels for photothermographic elements

Process for simultaneously coating multiple layers of thermoreversi...

Process for simultaneously coating multiple layers of thermoreversi...

Metal/metal oxide coating

Imageable film containing a metal oxide opacifying layer

Metal/metal oxide coatings

Enzymatically dispersible non-woven webs

Visco-elastic material comprising a polymeric foam impregnated with...

Process for producing polyhalocarbons oxides