Patents by Inventor Lloyd E. Weberg

Lloyd E. Weberg 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).

  • Fuseless intrinsic safety barrier
    Patent number: 4099216
    Abstract: An encapsulated intrinsic safety electric barrier in which at least one positive temperature coefficient resistance device is embedded in the insulation together with the other electrical components of the module.
    Type: Grant
    Filed: November 12, 1976
    Date of Patent: July 4, 1978
    Assignee: Westinghouse Electric Corp.
    Inventor: Lloyd E. Weberg