Patents by Inventor John A. Bruhn

John A. Bruhn 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).

  • Bone cement injector handpiece
    Patent number: D261425
    Type: Grant
    Filed: February 11, 1980
    Date of Patent: October 20, 1981
    Assignee: Zimmer USA, Inc.
    Inventor: John A. Bruhn