Patents by Inventor John H. Trought

John H. Trought 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).

  • Patent number: 4173281
    Abstract: An optically clear sterile intraocular lens packaging system which allows inspection and measurement of the lens without breaking sterility. The packaging system includes an outer case, an inner case within the outer case, and means for mounting the lens within the inner case. The inner and outer cases both have tops and bottoms, wherein at least a portion of the tops and bottoms have optically flat transparent surfaces parallel to each other. The mounting means is adapted to mount the lens in a plane parallel to the transparent surfaces of the inner and outer cases.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: November 6, 1979
    Assignee: Intermedics Intraocular, Inc.
    Inventor: John H. Trought