Patents by Inventor Thomas A. Boeckemann

Thomas A. Boeckemann 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).

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    Patent number: D378744
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: April 8, 1997
    Assignee: Donaldson Company, Inc.
    Inventors: Kathleen A. Abrahamson, Thomas A. Boeckemann, James Efstrand