Patents by Inventor James L. Rozema

James L. Rozema 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).

  • Patent number: 8925469
    Abstract: A work surface includes a grommet and door assembly that provides for routing of utility lines through an opening in the work surface. The door pivots in first and second opposite directions about first and second axes, respectively, to first and second open positions. Magnetic connectors retain the door during pivoting about the first and second axes, and also retain the door in a closed position.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: January 6, 2015
    Assignee: Steelcase Inc.
    Inventors: William B. Bennie, Brett R. Kincaid, Duck Young Kong, James L. Rozema
  • Publication number: 20130061783
    Abstract: A work surface includes a grommet and door assembly that provides for routing of utility lines through an opening in the work surface. The door pivots in first and second opposite directions about first and second axes, respectively, to first and second open positions. Magnetic connectors retain the door during pivoting about the first and second axes, and also retain the door in a closed position.
    Type: Application
    Filed: May 26, 2011
    Publication date: March 14, 2013
    Applicant: STEELCASE INC.
    Inventors: William B. Bennie, Brett R. Kincaid, Duck Young Kong, James L. Rozema
  • Patent number: D447682
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: September 11, 2001
    Assignee: Steelcase Development Corporation
    Inventors: Daniel Grabowski, David M. Gresham, John R. Hamilton, James L. Rozema
  • Patent number: D454454
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: March 19, 2002
    Assignee: Steelcase Development Corporation
    Inventors: John R. Hamilton, Mark A. Buchalter, James L. Rozema
  • Patent number: D460879
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: July 30, 2002
    Assignee: Steelcase Development Corporation
    Inventors: John R. Hamilton, Mark A. Buchalter, James L. Rozema