The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 2007
Filed:
Sep. 15, 2003
Linda C. Streets, Ashland, OH (US);
David J. Hatgas, Dublin, OH (US);
Terri S. Townsend, Ashland, OH (US);
Carrie D. Margot, Atlanta, OH (US);
Linda C. Streets, Ashland, OH (US);
David J. Hatgas, Dublin, OH (US);
Terri S. Townsend, Ashland, OH (US);
Carrie D. Margot, Atlanta, OH (US);
Ashland, Inc., Dublin, OH (US);
Abstract
The present invention relates to composite roof structures and their preparation. The composite roof structure is prepared by applying a one-part, moisture curable, foaming, polyurethane adhesive composition to the roof deck, placing the roofing material in contact with the adhesive composition, and allowing the adhesive mixture to foam, fill, and cure. If multiple layer of the roofing material are used to form the composite roof structure, then the above procedure may be used to adhere each of the roofing material layers.