Patents by Inventor Navinchandra Bhogilal Shah

Navinchandra Bhogilal Shah has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4051090
    Abstract: For securing together elastomeric substrates in surface-to-surface contact an adhesive for interposing between the substrates includes elastomer, a prepolymer or a polymerizable monomer, and a graft initiator. Molecular grafting occurs between the elastomer of the adhesive and the elastomer of both of the substrates, and after curing the layer of adhesive forms an integral assembly with the substrates, to result in a bonding strength which is much higher than is obtainable with known surface adhesives. The adhesive is of particular utility in bonding new tread bands to tire casings in the re-capping of used automobile tires.
    Type: Grant
    Filed: December 23, 1974
    Date of Patent: September 27, 1977
    Assignee: Polygulf Associates
    Inventors: Carl Horowitz, Michael Dichter, Navinchandra Bhogilal Shah