Patents by Inventor Otto Fransson

Otto Fransson 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 of manufacturing an instrument for use in removing small particles
    Patent number: 4756864
    Abstract: An instrument (22 and 23) for removing irritating particles from the eye, for instance, consists of a tubular rod provided at one end with a flexible eye or loop clamped therein. The object of the invention is to simplify manufacture of such an instrument by supplying liquid plastic to a moulding tool (1), both rod (22) and eye or loop (23) being formed as a single, coherent unit.
    Type: Grant
    Filed: April 14, 1986
    Date of Patent: July 12, 1988
    Inventors: Otto Fransson, Bjorn Fransson