Richard Murphy

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Haverhill, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Incompatible polymer alloys and laminates thereof
- Patent number 4,942,082
- Issue date Jul 17, 1990
- Foss Manufacturing Co., Inc.
- Richard Murphy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stiff fray resistant mat material
- Patent number 4,673,615
- Issue date Jun 16, 1987
- Foss Manufacturing Co., Inc.
- Richard Murphy
- B32 - LAYERED PRODUCTS