Greg J. Courval

Person

Napanee, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Chemical cleaning apparatus for cleaning metal strip
- Patent number 6,595,222
- Issue date Jul 22, 2003
- Alcan International Limited
- Stephen D. Simpson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of applying marking to metal sheet for scrap sorting purposes
- Patent number 6,412,642
- Issue date Jul 2, 2002
- Alcan International Limited
- David F. Charles
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Process for extruding polymer shapes with smooth, unbroken surface
- Patent number 5,204,045
- Issue date Apr 20, 1993
- Symplastics Limited
- Gregory J. Courval
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for extruding large oriented polymer shapes
- Patent number 5,169,587
- Issue date Dec 8, 1992
- Symplastics Limited
- Gregory J. Courval
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for making metal surfaces hydrophilic and novel products th...
- Patent number 5,079,087
- Issue date Jan 7, 1992
- Alcan International Limited
- Gordon Lever
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of forming prelubricated finstock
- Patent number 4,928,508
- Issue date May 29, 1990
- Alcan International Limited
- Gregory J. Courval
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Coated aluminum separator plates for fuel cells
- Publication number 20050112443
- Publication date May 26, 2005
- Jane Allin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of controlling a chemical cleaning line for aluminum strip
- Publication number 20030084930
- Publication date May 8, 2003
- Stephen D. Simpson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for joining aluminum components by spot welding
- Publication number 20020084313
- Publication date Jul 4, 2002
- Gregory J. Courval
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of applying marking to metal sheet for scrap sorting purposes
- Publication number 20010045378
- Publication date Nov 29, 2001
- David F. Charles
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Greg J. Courval

Person

Patents Grantslast 30 patents

Chemical cleaning apparatus for cleaning metal strip

Method of applying marking to metal sheet for scrap sorting purposes

Process for extruding polymer shapes with smooth, unbroken surface

Process for extruding large oriented polymer shapes

Process for making metal surfaces hydrophilic and novel products th...

Method of forming prelubricated finstock

Patents Applicationslast 30 patents

Coated aluminum separator plates for fuel cells

Method of controlling a chemical cleaning line for aluminum strip

Process for joining aluminum components by spot welding

Method of applying marking to metal sheet for scrap sorting purposes