Patents by Inventor Brent Douglas Zartman

Brent Douglas Zartman 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: D615220
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: May 4, 2010
    Assignee: C. Crane Company, Inc.
    Inventors: Robert C. Crane, Jarl Johansen, Brent Douglas Zartman