Patents by Inventor Stephan Koscher

Stephan Koscher 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).

  • Surgical instrument
    Patent number: 5690673
    Abstract: In a surgical instrument having at least one jaw part which is attached to at least one handle part by a pulling or pushing element which is movable along its lengthwise axis (A), there is associated with the pulling or pushing element a pin or the like which engages into a recess which is associated with the handle part and the axis (B) of which extends at an angle (w) to the lengthwise axis (A) of the pulling or pushing element.
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: November 25, 1997
    Inventors: Stephan Koscher, Johann Wurtz