Patents by Inventor Reinhart Butter

Reinhart Butter 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 stapling instrument
    Patent number: D269459
    Type: Grant
    Filed: October 6, 1980
    Date of Patent: June 21, 1983
    Assignee: American Cyanamid Company
    Inventors: Reinhart Butter, Lehmann K. Li
  • Staple extracting instrument
    Patent number: D271742
    Type: Grant
    Filed: March 9, 1981
    Date of Patent: December 13, 1983
    Assignee: American Cyanamid Company
    Inventors: Lehmann K. Li, Reinhart Butter
  • Surgical ligating instrument
    Patent number: D275885
    Type: Grant
    Filed: June 29, 1981
    Date of Patent: October 9, 1984
    Assignee: American Cyanamid Company
    Inventors: John R. Montgomery, Milton W. Brumaghim, Jose C. Deniega, Reinhart Butter
  • Handle for surgical device
    Patent number: D544602
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: June 12, 2007
    Assignee: AtriCure, Inc.
    Inventors: James David Hughett, Sr., Mary Beth Privitera, Reinhart Butter