Patents by Inventor James A. Sandborn

James A. Sandborn 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: 5087314
    Abstract: An electrically conductive epoxy-based adhesive. The epoxy is selected from the amine curing modified epoxy family consisting of a resin that is a combination of polyglycidylaminophenyl resin and polygylcidylether of phenylformaldehyde novalac resin family, and a catalyst that is a combination of one member from the aliphatic amide family plus one member from the aliphatic polyamine family. In one embodiment includes 17 parts by weight of the resin and 10 parts by weight of the catalyst. 73 parts by weight of a mixture of properly shaped silver flake particles are added. The resulting adhesive is curable at room temperature to provide a high-temperature, high-strength, electrically conductive adhesive.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: February 11, 1992
    Assignee: Harris Corporation
    Inventors: James A. Sandborn, Bobby J. Boan