Patents by Inventor Donnell A. Cairns

Donnell A. Cairns 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: 4991884
    Abstract: A pop-up and release handle mechanism has a pop-up support rod slideably connected to a vehicle body panel for movement between a retracted position and an extended position as a vehicle closure panel moves from a closed position toward an opened position. A pop-up spring is anchored between the vehicle body panel and the pop-up support rod for urging the pop-up support rod from the retracted position to the extended position and for urging the vehicle closure panel towards the opened position. A secondary latch handle, carried by a self-presenting bracket, is connected to the secondary latch by a flexible push-pull cable for releasing the secondary latch allowing movement of the vehicle closure panel to the opened position.
    Type: Grant
    Filed: August 1, 1990
    Date of Patent: February 12, 1991
    Assignee: General Motors Corporation
    Inventor: Donnell A. Cairns