Douglas C. Woerner

Person

Northampton, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Relatively inexpensive thermoformable mat and rigid laminate formed...
- Patent number 4,769,109
- Issue date Sep 6, 1988
- Tarkett Inc.
- Bengt A. Tellvik
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Relatively inexpensive thermoformable mat of reduced density and ri...
- Patent number 4,769,274
- Issue date Sep 6, 1988
- Tarkett Inc.
- Bengt A. Tellvik
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flexible sheet-type covering material and process for making same
- Patent number 4,288,486
- Issue date Sep 8, 1981
- GAF Corporation
- George R. Ferment
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Flexible sheet-type covering material
- Patent number 4,242,397
- Issue date Dec 30, 1980
- GAF Corporation
- George R. Ferment
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for saturating a fiber mat of open structure
- Patent number 4,185,133
- Issue date Jan 22, 1980
- GAF Corporation
- Douglas C. Woerner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sheet backing for decorative covering material
- Patent number 4,175,154
- Issue date Nov 20, 1979
- GAF Corporation
- Kenneth J. Faust
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Douglas C. Woerner

Person

Patents Grantslast 30 patents

Relatively inexpensive thermoformable mat and rigid laminate formed...

Relatively inexpensive thermoformable mat of reduced density and ri...

Flexible sheet-type covering material and process for making same

Flexible sheet-type covering material

Process for saturating a fiber mat of open structure

Sheet backing for decorative covering material