Patents by Inventor Scott C. Hanna

Scott C. Hanna 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).

  • Honey comb filter assembly and method of making the same
    Patent number: 5746914
    Abstract: A filter assembly for use in an air remediation system is provided. The filter assembly includes a first and second filter member, each of which has a plurality of openings to define a plurality of separate flow passages. A granular filter material layer is disposed between the first and second filter members. A frame structure containing each of the first and second filter members as well as the granular filter material forms the self contained filter assembly.
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: May 5, 1998
    Assignee: Graphite Sales, Inc.
    Inventors: Scott C. Hanna, Kevin L. Burmeister