Patents by Inventor Mary E. Adams

Mary E. Adams 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).

  • Well screen system
    Patent number: 6202749
    Abstract: A well screen for preventing contaminants such as debris, pests, and insects from falling into the well water. The well screen includes a barrier having top and bottom faces with a plurality of apertures therethrough. A plurality of elongate hanging arms are upwardly extended from the top face of the barrier. The hanging arms each have an outwardly extending upper extent.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: March 20, 2001
    Inventors: David L. Adams, Mary E. Adams
  • Artificial polymer latices in core-shell form and method of preparation
    Patent number: 5356955
    Abstract: Stable aqueous artificial latices having a core-shell structure are prepared from two otherwise incompatible polymers in a blend also including a copolymer of said polymers. For example, an artificial latex in which the particles have a styrene-acrylonitrile core and an EPDM shell can be prepared.
    Type: Grant
    Filed: November 23, 1992
    Date of Patent: October 18, 1994
    Assignee: General Electric Company
    Inventors: Marinus E. J. Dekkers, Mary E. Adams