Patents by Inventor Paul Charles Bigby

Paul Charles Bigby 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).

  • Optical alignment fixture
    Patent number: 6135400
    Abstract: An optical alignment fixture includes a carriage pivotally joined to a frame for supporting an optical element. A worm wheel is joined to the carriage, and a driveshaft is mounted to the frame. A worm at one end of the driveshaft is engaged with the worm wheel for rotating the worm wheel and the carriage upon rotation of the driveshaft.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: October 24, 2000
    Assignee: General Electric Company
    Inventors: Harsha Mysore Hatti, Paul Charles Bigby