Patents by Inventor Sandra A. Wade

Sandra A. Wade 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).

  • Secure multilevel object oriented database management system
    Patent number: 5826268
    Abstract: A secure multilevel object oriented database management system which maintains data confidentiality and optimizes data integrity. All requests for database operations are mediated through an access validation monitor (AVM).
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: October 20, 1998
    Assignee: Ontos, Inc.
    Inventors: Marvin Schaefer, Paul A. Martel, Antoun J. Kanawati, Sandra A. Wade
  • Connector for medical procedures and methods for manufacturing same
    Patent number: 5637267
    Abstract: A method is provided for creating a plastic component constructed, at least in part, from polychlorotrifluoroethylene, having improved properties. The method creates a component from a composition that has polychlorotrifluoroethylene, heats the component to a temperature that is greater than the melting point of the composition, and rapidly quenches the component in a cold medium.
    Type: Grant
    Filed: May 1, 1995
    Date of Patent: June 10, 1997
    Assignee: Baxter International Inc.
    Inventors: Ying-Cheng Lo, Lecon Woo, Michael T. K. Ling, Sandra Wade, Eddie Chan, Randolph H. Watkins, Randy Murphey
  • Port adaptor and protector and container having same
    Patent number: 5620433
    Abstract: An improved adaptor and protector for same which is removably sealing an opening of the adaptor located at an end of a tubular member. The adaptor has a longitudinal passageway for receiving a cannula. An upper end of the adaptor has an interior diameter defining a first end of the passageway for receiving the cannula. A lower end of the adaptor has an interior diameter defining a second end of the passageway adapted for receiving an injection site wherein the diameter of the first end is larger than the diameter at the second end. A middle portion intermediate the first end and the second end has a tapering interior diameter for directing the cannula to the injection site and further having an exterior surface with gripping surfaces. The tapering interior diameter of the middle portion of the adaptor includes guiding members to direct the cannula or other injection devices. The adaptor may also be provided with a protector removably sealing an opening located at an end of the adaptor.
    Type: Grant
    Filed: September 15, 1995
    Date of Patent: April 15, 1997
    Assignee: Baxter International Inc.
    Inventors: Andrew D. Aswad, Dale Severs, Joyce Silvestri, Hugh M. Forman, Lecon Woo, Thomas D. Hiller, Lisa S. Walsh, Sandra Wade, Eddie Chan, Patrick Balteau, Franco Peluso, Eric Henaut
  • Port adaptor and protector and container having same
    Patent number: 5498253
    Abstract: An improved adaptor and protector for same which is removably sealing an opening of the adaptor located at an end of a tubular member. The adaptor has a longitudinal passageway for receiving a cannula. An upper end of the adaptor has an interior diameter defining a first end of the passageway for receiving the cannula. A lower end of the adaptor has an interior diameter defining a second end of the passageway adapted for receiving an injection site wherein the diameter of the first end is larger than the diameter at the second end. A middle portion intermediate the first end and the second end has a tapering interior diameter for directing the cannula to the injection site and further having an exterior surface with gripping surfaces. The tapering interior diameter of the middle portion of the adaptor includes guiding members to direct the cannula or other injection devices. The adaptor may also be provided with a protector removably sealing an opening located at an end of the adaptor.
    Type: Grant
    Filed: November 23, 1993
    Date of Patent: March 12, 1996
    Assignee: Baxter International Inc.
    Inventors: Andrew D. Aswad, Dale Severs, Joyce Silvestri, Hugh M. Forman, Lecon Woo, Thomas D. Hiller, Lisa S. Walsh, Sandra Wade, Eddie Chan, Patrick Balteau, Franco Peluso, Eric Henaut