Robert M. McMarlin

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Murraysville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spacer member for construction elements
- Patent number 5,146,725
- Issue date Sep 15, 1992
- Pittsburgh Corning Corporation
- Mary L. Bruce
- E04 - BUILDING
Information Patent Grant
Method and apparatus for erecting a glass block wall
- Patent number 4,986,048
- Issue date Jan 22, 1991
- Pittsburgh Corning Corporation
- Robert M. McMarlin
- E04 - BUILDING