Patents by Inventor Jonathan A. Travis

Jonathan A. Travis 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).

  • Gold colored laminated composite material having magnetic properties
    Patent number: 4292377
    Abstract: A novel laminated composite material of gold-colored appearance especially suited for, but not limited to, coinage applications has a ferromagnetic core located between sheathing layers of a Cu-Al or Cu-Ni-Al alloy and separated therefrom by layers of copper. Alternative methods involving hot and/or cold rolling techniques are provided for the production of the novel laminates.
    Type: Grant
    Filed: January 25, 1980
    Date of Patent: September 29, 1981
    Assignee: The International Nickel Co., Inc.
    Inventors: Walter A. Petersen, Jonathan A. Travis, Frank A. Badia
  • Slurry coating process
    Patent number: 3989863
    Abstract: A process of slurry coating particularly adapted to coatings less than one mil thick wherein a basis metal is coated with particles of a second metal dispersed in a liquid containing alkali-stabilized silica sol as the predominate film forming ingredient. The coated basis metal is dried; the coating is sintered thereon and then is worked. Provided that the silica to metal ratio is within a special range, residual silica in the coating metal does not interfere with working.
    Type: Grant
    Filed: July 9, 1975
    Date of Patent: November 2, 1976
    Assignee: The International Nickel Company, Inc.
    Inventors: Raymond P. Jackson, Jonathan A. Travis, Rodney B. Teel