Jack H. Witman

Person

East Hempfield Township, Westmoreland County, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Stain and scratch resistant wear layer
- Patent number 4,983,466
- Issue date Jan 8, 1991
- Armstrong World Industries, Inc.
- Jack H. Witman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Stain and scratch resistant resilient surface coverings
- Patent number 4,935,286
- Issue date Jun 19, 1990
- Armstrong World Industries, Inc.
- Jack H. Witman
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of making a positioned chip surface covering
- Patent number 4,761,306
- Issue date Aug 2, 1988
- Armstrong World Industries, Inc.
- Lawrence Clark
- B44 - DECORATIVE ARTS
Information Patent Grant
Decorative surface covering
- Patent number 4,440,826
- Issue date Apr 3, 1984
- Armstrong World Industries, Inc.
- Jack H. Witman
- B44 - DECORATIVE ARTS
Information Patent Grant
Differentially adhering release coatings for vinyl chloride-contain...
- Patent number 4,423,100
- Issue date Dec 27, 1983
- Armstrong World Industries, Inc.
- Jack H. Witman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Multilevel embossing by printing with a reactive monomer
- Patent number 4,068,030
- Issue date Jan 10, 1978
- Armstrong Cork Company
- Jack H. Witman
- B44 - DECORATIVE ARTS
Information Patent Grant
Method of making chemically embossed surface coverings
- Patent number 3,958,043
- Issue date May 18, 1976
- Armstrong Cork Company
- Allan W. McKee
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Chemical embossing of decorative surface coverings
- Patent number 3,958,054
- Issue date May 18, 1976
- Armstrong Cork Company
- Allan W. McKee
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of making chemically embossed surface coverings
- Patent number 3,956,530
- Issue date May 11, 1976
- Armstrong Cork Company
- Allan W. McKee
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Jack H. Witman

Person

Patents Grantslast 30 patents

Stain and scratch resistant wear layer

Stain and scratch resistant resilient surface coverings

Method of making a positioned chip surface covering

Decorative surface covering

Differentially adhering release coatings for vinyl chloride-contain...

Multilevel embossing by printing with a reactive monomer

Method of making chemically embossed surface coverings

Chemical embossing of decorative surface coverings

Method of making chemically embossed surface coverings