Richard P. Spreen

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Fort Lauderdale, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Environmentally responsible insulating construction blocks and stru...
- Patent number 10,435,887
- Issue date Oct 8, 2019
- The Shredded Tire, Inc.
- Richard P. Spreen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Environmentally responsible insulating construction blocks and stru...
- Patent number 10,155,693
- Issue date Dec 18, 2018
- The Shredded Tire, Inc.
- Richard P. Spreen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ENVIRONMENTALLY RESPONSIBLE INSULATING CONSTRUCTION BLOCKS AND STRU...
- Publication number 20200032512
- Publication date Jan 30, 2020
- The Shredded Tire, Inc.
- Richard P. Spreen
- E04 - BUILDING
Information Patent Application
ENVIRONMENTALLY RESPONSIBLE INSULATING CONSTRUCTION BLOCKS AND STRU...
- Publication number 20190127975
- Publication date May 2, 2019
- The Shredded Tire, Inc.
- Richard P. Spreen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ENVIRONMENTALLY RESPONSIBLE INSULATING CONSTRUCTION BLOCKS AND STRU...
- Publication number 20180362402
- Publication date Dec 20, 2018
- The Shredded Tire, Inc.
- Richard P. Spreen
- E04 - BUILDING
Information Patent Application
ENVIRONMENTALLY RESPONSIBLE INSULATING CONSTRUCTION BLOCKS AND STRU...
- Publication number 20180257984
- Publication date Sep 13, 2018
- The Shredded Tire, Inc.
- Richard P. Spreen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES