Patents by Inventor Lawrence E. Spreckelmeir

Lawrence E. Spreckelmeir 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: D272647
    Type: Grant
    Filed: February 27, 1981
    Date of Patent: February 14, 1984
    Assignee: Senco Products, Inc.
    Inventors: Thomas E. Warman, Lawrence E. Spreckelmeir