Patents by Inventor A. Robert Burch

A. Robert Burch 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).

  • Tool-free cabinet attachment
    Patent number: 4830440
    Abstract: An arrangement for mounting a removable accessory such as a drawer unit to the underside of a work surface without the use of tools. A pair of front and rear slot and projection couplings are used to mount the accessory on the underside of the work surface, and a manually-releasable spring-urged latch device automatically locks the accessory to the work surface when the projections are fully engaged with the slots.
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: May 16, 1989
    Assignee: Haworth, Inc.
    Inventor: A. Robert Burch