Patents by Inventor Igor I. Korotkov

Igor I. Korotkov 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).

  • Device for fixing a donor's eyeball
    Patent number: 4982969
    Abstract: The device for fixing a donor's eyeball comprises a body and retainers for holding the donor's eyeball to a support. The body is built up of an inner and an outer portions coaxially fitted one in the other with a possibility of rotating with respect to each other and of being held in a preset position. The retainers are made as a number of arcuate elements secured symmetrically with their one end on the inner body portion, and with the other end, on the outer body portion so as to interact with the donor's eyeball in a preset mutual arrangement of said body portions.
    Type: Grant
    Filed: December 1, 1988
    Date of Patent: January 8, 1991
    Inventors: Svyatoslav N. Fedorov, Leonid F. Linnik, Natalya I. Sukhareva, Igor I. Korotkov