Kenneth K. Ko

Person

Lancaster, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Textile fiber-working units and compositions for their fiber-workin...
- Patent number 5,620,762
- Issue date Apr 15, 1997
- Armstrong World Industries, Inc.
- Kenneth K. Ko
- B32 - LAYERED PRODUCTS
Information Patent Grant
Conductive polyurethane-urea/polyethylene oxide polymer
- Patent number 5,198,521
- Issue date Mar 30, 1993
- Armstrong World Industries, Inc.
- Wendell A. Ehrhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric sheet having an incompatible ink permanently bonded thereto
- Patent number 5,162,141
- Issue date Nov 10, 1992
- Armstrong World Industries, Inc.
- Raymond G. Davey
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Charge dissipative surface coverings
- Patent number 5,091,452
- Issue date Feb 25, 1992
- Armstrong World Industries, Inc.
- Kenneth K. Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Conductive polyurethane-urea/polyethylene oxide
- Patent number 5,077,330
- Issue date Dec 31, 1991
- Armstrong World Industries, Inc.
- Wendell A. Ehrhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Layered silicates and water-resistant articles made therefrom
- Patent number 5,049,237
- Issue date Sep 17, 1991
- Armstrong World Industries, Inc.
- Walter J. Bohrn
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Charge dissipative floor tiles
- Patent number 4,944,998
- Issue date Jul 31, 1990
- Armstrong World Industries, Inc.
- Kenneth K. Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrically conductive carbon-coated fibers
- Patent number 4,895,620
- Issue date Jan 23, 1990
- Armstrong World Industries, Inc.
- Kenneth K. Ko
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Flocced 2:1 layered silicates and water-resistant articles made the...
- Patent number 4,877,484
- Issue date Oct 31, 1989
- Armstrong World Industries, Inc.
- Walter J. Bohrn
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Antistatic floor polish
- Patent number 4,872,910
- Issue date Oct 10, 1989
- Armstrong World Industries, Inc.
- James M. Eshleman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Charge dissipative floor tiles
- Patent number 4,826,912
- Issue date May 2, 1989
- Armstrong World Industries, Inc.
- Kenneth K. Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Binders and fibers combined with flocced mineral materials and wate...
- Patent number 4,762,643
- Issue date Aug 9, 1988
- Armstrong World Industries, Inc.
- Walter J. Bohrn
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High temperature paper-like materials
- Patent number 4,746,403
- Issue date May 24, 1988
- Armstrong World Industries, Inc.
- Kenneth K. Ko
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Kenneth K. Ko

Person

Patents Grantslast 30 patents

Textile fiber-working units and compositions for their fiber-workin...

Conductive polyurethane-urea/polyethylene oxide polymer

Polymeric sheet having an incompatible ink permanently bonded thereto

Charge dissipative surface coverings

Conductive polyurethane-urea/polyethylene oxide

Layered silicates and water-resistant articles made therefrom

Charge dissipative floor tiles

Electrically conductive carbon-coated fibers

Flocced 2:1 layered silicates and water-resistant articles made the...

Antistatic floor polish

Charge dissipative floor tiles

Binders and fibers combined with flocced mineral materials and wate...

High temperature paper-like materials