Bruce F. Dietrich

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Lancaster, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tension floor covering having enhanced embossing and durability
- Patent number 5,773,127
- Issue date Jun 30, 1998
- Armstrong World Industries, Inc.
- Pamela H. Martin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tension floor covering having enhanced embossing and durability
- Patent number 5,256,465
- Issue date Oct 26, 1993
- Armstrong World Industries, Inc.
- Pamela H. Martin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL