Concrete tank seal cast

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6691975
SERIAL NO

10188506

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A closed end of a one piece flexible elastomeric seal is mounted in one end of a tubular liquid concrete tight frame that is mounted on a removable door of one wall of a concrete wall mold, the other open end of the flexible seal is in liquid concrete tight sealing contact with the other wall of the concrete wall mold.

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Patent Owner(s)

  • THE PETER GAVIN SPRAY TRUST UNDER AGREEMENT DATED MAY 26, 2004, BY AND BETWEEN NORMAN W. GAVIN AS GRANTOR AND PETER GAVIN AND MICHAEL N. DELGASS AS TRUSTEES

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gavin, Norman W 173 Church St., Yalesville, CT 06492 35 524

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