Patents by Inventor William C. Ehlert

William C. Ehlert 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: 5182883
    Abstract: A telephone enclosure including curved sidewalls each having an outer panel, an inner panel, an acoustic panel and a body rail assembly. The body rail assembly comprises a plurality of rails, each of which have depending legs to receive the inner panel, outer panel and acoustic insulation panel. The enclosure further includes a back panel having one end mounted to the sidewalls, which together horizontally cover at least 180.degree., leaving an open front access to the enclosure. A support base mounts to another end of the post and a device for receiving a telephone. Further, the enclosure includes a ceiling assembly mounted to the housing assembly. The ceiling assembly includes spaced apart ceiling plates, a ceiling rail arrangement having a plurality of legs defining ceiling panel receiving slots to receive a translucent panel. The ceiling includes a light source to illuminate the translucent panel and the interior of the panel assembly. A shelf mounts to the sidewalls.
    Type: Grant
    Filed: February 22, 1991
    Date of Patent: February 2, 1993
    Assignee: Armco Inc.
    Inventors: James R. Amberson, William C. Ehlert, George E. Olson