Patents by Inventor Johannes Fridolin Schlapfer

Johannes Fridolin Schlapfer 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: 5888224
    Abstract: An implant for the intervertebral space consists of an essentially cuboid body with a device for gripping by a tool.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: March 30, 1999
    Assignee: Synthesis (U.S.A.)
    Inventors: Louis Francois Charles Beckers, Johannes Fridolin Schlapfer