Patents by Inventor Larry A. Bingham

Larry A. Bingham 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).

  • Adsorption process
    Patent number: 4000990
    Abstract: A process for purifying a fluid stream which includes an impurity and a product fluid comprising providing three adsorption zones, cycling each of the adsorption zones on stream for the adsorption of the impurity from the fluid stream in a predetermined sequence to provide a substantially uninterrupted flow of the product fluid from the adsorption zones, desorbing the impurity from each of the adsorption zones in a predetermined sequence by sequentially reducing the pressure within each of the adsorption zones sufficiently to desorb the impurity, and repressurizing each of the adsorption zones subsequent to the desorption of such adsorption zone to make such adsorption zone ready for subsequent use for on stream adsorption of the impurity. The duration of the period of desorption for each of the adsorption zones is at least as great as about the duration of the period of on stream adsorption of the impurity.
    Type: Grant
    Filed: April 16, 1975
    Date of Patent: January 4, 1977
    Assignees: NRG Nufuel Company, Reserve Synthetic Fuels, Inc.
    Inventor: Larry A. Bingham
  • Compact, retractable pen
    Patent number: D292297
    Type: Grant
    Filed: February 15, 1985
    Date of Patent: October 13, 1987
    Inventor: R. Larry Bingham