Patents by Inventor Michael Dillon

Michael Dillon 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).

  • Method for the precision trimming of the edge of a centrifugally cast lens
    Patent number: 4584148
    Abstract: A cutting device and method for the precision trimming of a symmetrical portion of the peripheral edge of a centrifugally cast lens secured within a cavity of a female mold without the need for extensive and complex prior alignment of the cutting tool with the lens.
    Type: Grant
    Filed: March 25, 1985
    Date of Patent: April 22, 1986
    Assignee: International Hydron Corporation
    Inventors: David L. Rawlings, Michael A. Dillon
  • Cutting device for the precision trimming of the edge of a centrifugally cast lens
    Patent number: 4534723
    Abstract: A cutting device for the precision trimming of a symmetrical portion of the peripheral edge of a centrifugally cast lens secured within a cavity of a female mold without the need for extensive and complex prior alignment of the cutting tool with the lens.
    Type: Grant
    Filed: January 30, 1984
    Date of Patent: August 13, 1985
    Assignee: International Hydron Corporation
    Inventors: David L. Rawlings, Michael A. Dillon