Patents by Inventor Kenneth Elfman

Kenneth Elfman 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).

  • Adjustable work station for the handicapped
    Patent number: 5410971
    Abstract: A work station for the handicapped includes work surface structure, support structure, and structure for urging the work surface structure upward relative to said support structure. Engagement structure is provided for securing the work surface structure in a plurality of positions relative to the support structure. Release structure is provided for disengaging the engagement structure to permit repositioning of the work surface structure. The release structure is preferably a grip bar positioned substantially at the front of the work surface structure to facilitate operation by the handicapped.
    Type: Grant
    Filed: October 15, 1992
    Date of Patent: May 2, 1995
    Assignee: Jeff Industries, Inc.
    Inventors: Jo-Ann Golden, Angelo Squatrito, Thomas J. Brown, Lawrence J. Yates, Kenneth Elfman