Patents by Inventor Thaddeus S. Wielgos

Thaddeus S. Wielgos 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).

  • Bi-level wiring harness connector
    Patent number: 5186660
    Abstract: A bi-level electrical cable or harness connector for right angle connection through a bulkhead. The individual conductors are disposed in superposed layers or levels in a connector body and terminate at staggered locations along the connector. Access holes are provided for pin insertion at right angles to the conductors. One layer is accessed through holes provided in a well and the other layer accessed through holes in the connector surface.
    Type: Grant
    Filed: November 9, 1989
    Date of Patent: February 16, 1993
    Assignee: Eaton Corporation
    Inventors: Thaddeus S. Wielgos, Declan E. Killarney, Katalin A. Schmidt
  • Single pole make make switch and pressure switch using same
    Patent number: 4471182
    Abstract: A pressure switch has a solid piston sealed by a Kapseal and O-ring actuating a spring locator to compress a main spring and then a secondary (optional) spring. The locator actuates a slow moving end of a snap switch blade. The slow moving end has a contact which opens a low voltage circuit and then the snap switch end of the blade is actuated to open another circuit. This attains a single pole make make operation with sequencing assured.
    Type: Grant
    Filed: March 10, 1983
    Date of Patent: September 11, 1984
    Assignee: The Singer Company
    Inventors: Thaddeus S. Wielgos, Richard L. Lauritsen