Patents by Inventor David Lee Keebler

David Lee Keebler 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).

  • Structural framing member
    Patent number: 9010070
    Abstract: A structural framing member comprises a web flanked by a pair of flanges. The flanges may extend generally perpendicularly from the side edges of the web. In some embodiments, the web may comprise a plurality of evenly-spaced embossments positioned along the centerline of the web. The embossments may be diamond shaped. The web may further comprise one or more longitudinally extending offsets that extend along the length of the web. Each flange may comprise a plurality of evenly-spaced longitudinally extending stiffeners. The longitudinally extending stiffeners may be spaced approximately ?? (0.953 cm) apart from each other. In some embodiments, each flange may further comprise a free end, which is bent inwardly to form a return lip along the length of the flange. The return lip may extend generally perpendicularly from the flange and generally parallel to the web. The structural framing member may comprise a stud, track member, or other framing member.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: April 21, 2015
    Assignee: Clarkwestern Dietrich Building Systems LLC
    Inventors: Leslie Rogers Darr, III, Jeremy Ryan Smith, Michael Francis Cavanaugh, Terry Robert Westerman, James Michael Wielinga, Gregory S. Ralph, Nagaraj Eshwar, Thomas J. Lawson, David Lee Keebler
  • Structural Framing Member
    Publication number: 20120216480
    Abstract: A structural framing member comprises a web flanked by a pair of flanges. The flanges may extend generally perpendicularly from the side edges of the web. In some embodiments, the web may comprise a plurality of evenly-spaced embossments positioned along the centerline of the web. The embossments may be diamond shaped. The web may further comprise one or more longitudinally extending offsets that extend along the length of the web. Each flange may comprise a plurality of evenly-spaced longitudinally extending stiffeners. The longitudinally extending stiffeners may be spaced approximately ?? (0.953 cm) apart from each other. In some embodiments, each flange may further comprise a free end, which is bent inwardly to form a return lip along the length of the flange. The return lip may extend generally perpendicularly from the flange and generally parallel to the web. The structural framing member may comprise a stud, track member, or other framing member.
    Type: Application
    Filed: August 16, 2010
    Publication date: August 30, 2012
    Applicant: Clarkwestern Dietrich Building Systems LLC
    Inventors: Leslie Rogers Darr, III, Jeremy Ryan Smith, Michael Francis Cavanaugh, Terry Robert Westerman, James Michael Wielinga, Gregory S. Ralph, Nagaraj Eshwar, Thomas J. Lawson, David Lee Keebler
  • Framing member
    Patent number: D751222
    Type: Grant
    Filed: January 2, 2015
    Date of Patent: March 8, 2016
    Assignee: CLARKWESTERN DIETRICH BUILDING SYSTEMS LLC
    Inventors: Leslie Rogers Darr, III, Jeremy Ryan Smith, Michael Francis Cavanaugh, Terry Robert Westerman, James Michael Wielinga, Gregory S. Ralph, Nagaraj Eshwar, Thomas J. Lawson, David Lee Keebler
  • Framing member
    Patent number: D751733
    Type: Grant
    Filed: January 2, 2015
    Date of Patent: March 15, 2016
    Assignee: CLARK WESTERN DIETRICH BUILDING SYSTEMS LLC
    Inventors: Leslie Rogers Darr, III, Jeremy Ryan Smith, Michael Francis Cavanaugh, Terry Robert Westerman, James Michael Wielinga, Gregory S. Ralph, Nagaraj Eshwar, Thomas J. Lawson, David Lee Keebler