Patents by Inventor Joseph Mas

Joseph Mas 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).

  • Method of building toroidal core electromagnetic device
    Patent number: 4649639
    Abstract: An electromagnetic apparatus is provided with a magnetic core and a segmented electrical winding. The core has an enclosed trunk defining a central opening. At least three coil sections of the electrical winding encircle the trunk and are circumferentially spaced about the periphery of the core.
    Type: Grant
    Filed: March 13, 1985
    Date of Patent: March 17, 1987
    Assignee: Allied Corporation
    Inventor: Joseph Mas
  • Toroidal core electromagnetic device
    Patent number: 4524342
    Abstract: An electromagnetic apparatus is provided with a magnetic core and a segmented electrical winding. The core has an enclosed trunk defining a central opening. At least three coil sections of the electrical winding encircle the trunk and are circumferentially spaced about the periphery of the core.
    Type: Grant
    Filed: May 21, 1982
    Date of Patent: June 18, 1985
    Assignee: Allied Corporation
    Inventor: Joseph Mas