John J. Lindsey

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Expandable non-sagging polyurethane compositions
- Patent number 5,166,303
- Issue date Nov 24, 1992
- Miles Inc.
- Peter H. Markusch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of cold-setting flexible polyurethane fo...
- Patent number 5,063,253
- Issue date Nov 5, 1991
- Bayer Aktiengesellschaft
- Peter Gansen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of cushions made of foam which are provi...
- Patent number 4,895,686
- Issue date Jan 23, 1990
- Bayer Aktiengesellschaft
- Volker Onnenberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and a form tool for the production of cushions made of foam...
- Patent number 4,808,100
- Issue date Feb 28, 1989
- Bayer Aktiengesellschaft
- Volker Onnenberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL