Patents by Inventor Robert L. Sinclair

Robert L. Sinclair 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: 4375880
    Abstract: A support device for attachment to a channel member having opposed first and second grooves, the support device including a base portion, first connector structure extending from the base portion in a first direction, and second connector structure extending from the base portion in a second direction, the first and second connector structures being adapted to enter the first and second grooves, respectively, the base portion being adapted to urge the connector structures into seating engagement with their respective grooves.A display assembly including the above-described support device and channel member.A display assembly including the above-described support device, channel member, and a copy panel having recesses and tabs adapted for interconnection with the support device and channel member.
    Type: Grant
    Filed: July 10, 1980
    Date of Patent: March 8, 1983
    Assignee: General Display, Inc.
    Inventor: Robert L. Sinclair