Patents by Inventor William E. Moucha

William E. Moucha 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).

  • Apparatus for molding lenses
    Patent number: 5466147
    Abstract: A mold assembly includes first and second mold sections having respective first and second mold cavity defining surfaces, the first mold cavity defining surface terminating in an encircling peripheral rim and the second mold cavity defining surface terminating in a deformable peripheral annulus disposed at a diameter corresponding to the rim, and cooperating tapers depending from each of the first and second molds for relatively centering the molds.
    Type: Grant
    Filed: September 29, 1993
    Date of Patent: November 14, 1995
    Assignee: Bausch & Lomb Incorporated
    Inventors: William J. Appleton, Dennis Hahn, William E. Moucha, Dominic V. Ruscio, John H. Shannon, Steven D. Silbermann, Edwin W. Weaver, Jr.
  • Method for molding lenses
    Patent number: 5271875
    Abstract: A mold assembly includes first and second mold sections having respective first and second mold cavity defining surfaces, the first mold cavity defining surface terminating in an encircling peripheral rim and the second mold cavity defining surface terminating in a deformable peripheral annulus disposed at a diameter corresponding to the rim, and cooperating tapers depending from each of the first and second molds for relatively centering the molds.
    Type: Grant
    Filed: September 12, 1991
    Date of Patent: December 21, 1993
    Assignee: Bausch & Lomb Incorporated
    Inventors: William J. Appleton, Dennis Hahn, William E. Moucha, Dominic V. Ruscio, John H. Shannon, Steven D. Silbermann, Edwin W. Weaver, Jr.