Richard P. Perito

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Malden, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sprayable fireproofing composition
- Patent number 6,406,755
- Issue date Jun 18, 2002
- W. R. Grace & Co.-Conn.
- Lawrence J. Kindt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sprayable fireproofing composition
- Patent number 6,162,288
- Issue date Dec 19, 2000
- W. R. Grace & Co.-Conn.
- Lawrence J. Kindt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sprayable portland cement-based fireproofing compositions
- Patent number 5,401,538
- Issue date Mar 28, 1995
- W. R. Grace & Co.-Conn.
- Richard P. Perito
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sprayable portland cement-based fireproofing compositions
- Patent number 5,340,612
- Issue date Aug 23, 1994
- W. R. Grace & Co.-Conn.
- Richard P. Perito
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES