Patents by Inventor Eileen Mary Corcoran

Eileen Mary Corcoran 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: 6659711
    Abstract: A check valve includes a valve housing and at least one control member. The valve housing includes a sidewall and an opening extending therethrough. The sidewall defines the opening and includes at least one recess formed therein. Each control member is rotatably coupled to the valve housing within the sidewall recess, and each control member is configured to allow flow of fluid through the valve opening in a first direction. Each control member is further configured to substantially prevent flow of fluid through the valve opening in a second direction that is opposite the first direction.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: December 9, 2003
    Assignee: General Electric Co.
    Inventors: Ronald Bruce Schofield, Robert David Perry, Eileen Mary Corcoran
  • Publication number: 20030091428
    Abstract: A check valve includes a valve housing and at least one control member. The valve housing includes a sidewall and an opening extending therethrough. The sidewall defines the opening and includes at least one recess formed therein. Each control member is rotatably coupled to the valve housing within the sidewall recess, and each control member is configured to allow flow of fluid through the valve opening in a first direction. Each control member is further configured to substantially prevent flow of fluid through the valve opening in a second direction that is opposite the first direction.
    Type: Application
    Filed: November 15, 2001
    Publication date: May 15, 2003
    Inventors: Ronald Bruce Schofield, Robert David Perry, Eileen Mary Corcoran