Harry D. Ward

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Lancaster, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic elastomer
- Patent number 6,921,791
- Issue date Jul 26, 2005
- AWI Licensing Company
- Ronald S. Lenox
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Highly-filled chlorine-free surface covering
- Patent number 5,945,472
- Issue date Aug 31, 1999
- Armstrong World Industries, Inc.
- Chau H. Duong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer composition suitable as resilient flooring or welding rod
- Patent number 5,753,767
- Issue date May 19, 1998
- Armstrong World Industries, Inc.
- Harry D. Ward
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Acrylic polymer coating compositions for coats and films that have...
- Patent number 5,124,381
- Issue date Jun 23, 1992
- Armstrong World Industries, Inc.
- Harry D. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Thermoplastic elastomer
- Publication number 20030212211
- Publication date Nov 13, 2003
- Ronald S. Lenox
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Resilient surface covering
- Publication number 20030026974
- Publication date Feb 6, 2003
- Ronald S. Lenox
- B32 - LAYERED PRODUCTS
Information Patent Application
Use of pet film as a barrier to bottom-up staining
- Publication number 20020150779
- Publication date Oct 17, 2002
- Harry D. Ward
- B32 - LAYERED PRODUCTS