Patents Assigned to Baxter Intl. Inc.
  • Pumping device having inlet and outlet valves adjacent opposed sides of a tube deforming device
    Patent number: RE37074
    Abstract: A pumping device controlling an amount of liquid passing through a length of tubing accommodated in the pumping device. The pumping device includes inlet and outlet valves located adjacent opposed sides of a tube deforming device. The valves are controllable for restricting the flow of liquid through the tubing, and the deforming device is such that the tubing is first deformed in one direction and then in another direction which tends to restore the original cross-sectional shape of the tubing.
    Type: Grant
    Filed: September 28, 1994
    Date of Patent: February 27, 2001
    Assignee: Baxter Intl. Inc.
    Inventors: Hal C. Danby, Eric A. Faulkner
  • Valve
    Patent number: D493866
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: August 3, 2004
    Assignee: Baxter Intl. Inc
    Inventors: Hal C. Danby, Julian F. R. Swan