Patents by Inventor Edward L. Tyler

Edward L. Tyler 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: 6099076
    Abstract: A chair includes a base, a seat operably supported on the base for depth adjustment, and a back operably supported by an upright that extends from the base for recline. The back includes a structural back support, a rear cover covering a rear side of the back support, and a front/lower concave cover covering the upright between a rear of the seat and below the back support to provide a one-piece back and seat appearance. The concave cover defines a concavity shaped to receive a rear of the seat to facilitate depth adjustment, but so that the one-piece back and seat appearance is maintained. The concave cover further includes upwardly extending tabs that engage a lower marginal edge of the back support to facilitate assembly.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: August 8, 2000
    Assignee: Steelcase Development Inc.
    Inventors: Duane F. Nagel, Daniel P. Beemer, Dale M. Groendal, Jeffrey A. Hall, Edward L. Tyler
  • Patent number: 6062649
    Abstract: A chair includes a base, a seat operably supported on the base for depth adjustment, and a back operably supported by an upright that extends from the base for recline. The back includes a structural back support, a rear cover covering a rear side of the back support, and a front/lower concave cover covering the upright between a rear of the seat and below the back support to provide a one-piece back and seat appearance. The concave cover defines a concavity shaped to receive a rear of the seat to facilitate depth adjustment, but so that the one-piece back and seat appearance is maintained. The concave cover further includes upwardly extending tabs that engage a lower marginal edge of the back support to facilitate assembly.
    Type: Grant
    Filed: March 3, 1998
    Date of Patent: May 16, 2000
    Assignee: Steelcase Development Inc.
    Inventors: Duane F. Nagel, Daniel P. Beemer, Dale M. Groendal, Jeffrey A. Hall, Edward L. Tyler
  • Patent number: 5230552
    Abstract: A module is provided for communicating utilities to a worksurface or the like from a remote source. The module includes a housing which is pivotally mounted within an aperture in the worksurface. The housing has a hollow interior for receiving one of a plurality of utility connector modules, such as an electrical or communication receptacle. The housing is pivotable between an open position wherein the receptacle is exposed and accessible, and a closed position wherein the receptacle is substantially hidden or retracted. In the preferred embodiment, the housing naturally moves to a closed position so that the receptacles are protected by an upper surface on the housing that is contoured to direct any spilled fluids away from the receptacle when the housing is in the closed position. Also in the preferred embodiment, the receptacles are oriented so that any spilled fluids flow away from the receptacles.
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: July 27, 1993
    Assignee: Steelcase Inc.
    Inventors: Timothy H. Schipper, Robert J. Doornbos, Larry D. Fox, Gary P. Frantz, Paul P. Hausner, Thomas R. Maas, Jeffery A. Musculus, Larry L. Rillema, Scott H. Russell, James L. Brandt, David A. Shipman, Edward L. Tyler, Steven E. Wiersma