Patents by Inventor Douglas M. DeHaan

Douglas M. DeHaan 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: 5272988
    Abstract: A desk includes a horizontal worksurface having a top surface, an underside, and a plurality of side edges. At least one vertical panel is positioned below said worksurface parallel to a side edge thereof. A top edge of the panel is lower than the underside of the worksurface to provide a clearance such that cables may be inserted therebetween at a desired location along the length thereof. A trough is positioned adjacent an inner surface of the panel and is substantially the same length as the panel. The trough includes an access opening therein and a back wall which is spaced apart from the panel and has a top edge adjacent the underside of the worksurface. In one aspect of the invention, the access opening is formed in the back wall of the trough and a flexible cover is attached thereto such that the access opening is substantially covered. The cover has a plurality of vertical slits which divide the cover into a plurality of flaps for the insertion of cables.
    Type: Grant
    Filed: May 1, 1991
    Date of Patent: December 28, 1993
    Assignee: Herman Miller, Inc.
    Inventors: James O. Kelley, Douglas M. DeHaan