Patents by Inventor Robert W. Leonard

Robert W. Leonard 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).

  • Attachment for connecting a plurality of independent microscopes
    Patent number: 4244634
    Abstract: An attachment for connecting independent microscopes to permit the object under inspection in one microscope to be simultaneously viewable through other microscopes is disclosed. Optical systems are described for connecting two or three microscopes in a manner which permits an object on the stage of any of the microscopes to be viewed in all of the microscopes or selectively viewable only in the microscope having the object.
    Type: Grant
    Filed: November 9, 1979
    Date of Patent: January 13, 1981
    Assignee: American Optical Corporation
    Inventors: Joseph C. Dianetti, Robert W. Leonard