Patents by Inventor David C. Bester

David C. Bester 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).

  • Clam shell armrest
    Patent number: 4961610
    Abstract: A chair having a seat, an adjustable back, and pivotable armrests. The armrests are pivotally mounted such that a front portion of the armrests may be pivoted in a horizontal plane toward a person seated in the chair. A locking lever is provided such that the rotation of the lever will lock the armrest at a desired position in its pivotal movement.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: October 9, 1990
    Assignee: Midmark Corporation
    Inventors: Ryan A. Reeder, David C. Bester, John H. Oldiges