Patents by Inventor Donald A. Mc Cabe

Donald A. Mc Cabe 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).

  • Temperature sensitive tipswitch
    Patent number: 3936786
    Abstract: A temperature-sensitive tipswitch includes a pair of normally closed flexible conductive arms. A temperature responsive actuating arm is mounted adjacent the conductive arms and insulation discs separate all three. A bracket is connected into the stack formed by the arms and insulation discs and the bracket mounts a mercury tipswitch. There are one or more terminals extending out from the stack and in electrical contact with one of the conductive arms and a second terminal connected to the tipswitch.
    Type: Grant
    Filed: February 13, 1975
    Date of Patent: February 3, 1976
    Assignee: Bimet Corporation
    Inventors: James A. Peterson, Donald A. Mc Cabe