Patents by Inventor E. A. Rainin

E. A. Rainin 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).

  • Intraocular lens apparatus and method for implantation of same
    Patent number: 4490860
    Abstract: An intraocular lens apparatus having an optical lens portion and a mechanism for confining the lens portion within the eye. A marking is applied to the surface of the optical lens portion for indication of a specific zone of the optical lens portion. The marking may consist of an amount of material which is substantially nonreactive to human tissue. The physician is able to align the marking in relation to the pupil of the eye before fixing the optical lens portion within the eye.
    Type: Grant
    Filed: March 21, 1983
    Date of Patent: January 1, 1985
    Assignee: Ioptex Inc.
    Inventor: E. A. Rainin