Patents by Inventor Richard J. Cumming

Richard J. Cumming 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: 4300894
    Abstract: A method of making a restraint cushion which when inflated forms a generally horizontally orientated lower compartment connected to a vertically orientated upper compartment comprising the steps of providing upper and lower sheets of woven material joined together along a rear edge and the side edges, forming a pleated section in the upper sheet, connecting the parts of the pleated section together, joining the pleated section to the lower sheet to form a wall separating the first compartment from the second compartment, and forming at least one opening between the compartments to allow fluid to flow from the lower compartment to the upper compartment.
    Type: Grant
    Filed: December 3, 1979
    Date of Patent: November 17, 1981
    Assignee: General Motors Corporation
    Inventors: Richard J. Cumming, John DeBano, Vincent F. Sajewski, John F. Zens, William A. Gardella
  • Patent number: 4290627
    Abstract: An L-shaped inflatable restraint cushion that is compartmentalized into a lower horizontally orientated compartment and an upper vertically orientated compartment that are interconnected and in constant communication with each other through at least one orifice. The upper compartment is formed by front and rear walls which are interconnected through cords or the like to control the extent the rear wall moves relative to the front wall to minimize any enveloping engagement with an occupant.
    Type: Grant
    Filed: December 3, 1979
    Date of Patent: September 22, 1981
    Assignee: General Motors Corporation
    Inventors: Richard J. Cumming, John DeBano, Harold J. Mertz, Jr., Donald L. Nordeen, Vincent F. Sajewski, John F. Zens
  • Patent number: 4181833
    Abstract: The rear pillars of an automobile body carry power and ground contact assemblies which engage contact plates of the electric rear window defogger when the lift gate is closed. The power and ground contact assemblies each consist of a plastic housing and a flat conductor strip which is stamped and bent to shape. The housings for both assemblies are identical. Both conductor strips comprise two elongated legs providing a depressible contact. The conductor strip for the power contact assembly has a terminal portion for connection to a power lead. The conductor strip for the ground contact assembly has a ground strap portion for connection to the pillar.
    Type: Grant
    Filed: June 7, 1978
    Date of Patent: January 1, 1980
    Assignee: General Motors Corporation
    Inventors: Richard J. Cumming, Warren R. Stephenson