Raoul Quertain

Follow

Person

Brussels, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Cloth molding process
- Patent number 4,287,143
- Issue date Sep 1, 1981
- Sears Manufacturing Company
- I. Weir Sears
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for molding a cloth in a hot mold and molding a cloth cover...
- Patent number 4,264,386
- Issue date Apr 28, 1981
- Sears Manufacturing Company
- I. Weir Sears
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for molding cloth including a fabric layer by heating to at...
- Patent number 4,247,347
- Issue date Jan 27, 1981
- James F. Lischer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL