Patents by Inventor Pauline M. Pieper

Pauline M. Pieper 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).

  • Wall hook
    Patent number: D417606
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: December 14, 1999
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: James L. Bries, Pauline M. Pieper, Paul E. Raber, Michael P. Zambelli, Mark E. Millman, David J. Mayer