Patents by Inventor Ronald H. Bauman

Ronald H. Bauman 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).

  • Material for flexible medical products
    Patent number: 6060138
    Abstract: Improved flexible film and tubing for medical products manufactured from a PVC compound, comprising an amount of ultra high molecular weight (UHMW) PVC resin having an inherent viscosity ranging from about 1.25 to about 2.00, most preferably about 1.71, and about 43 to about 57 percent by weight of a medically acceptable plasticizer, most preferably about 53 percent, such as tri (2-ethylhexyl) trimellitate (TOTM).
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: May 9, 2000
    Assignee: Pall Corporation
    Inventors: Raleigh A. Carmen, Ronald H. Bauman
  • Material for flexible medical products
    Patent number: 5968619
    Abstract: Improved flexible film and tubing for medical products manufactured from a PVC compound, comprising an amount of ultra high molecular weight (UHMW) PVC resin having an inherent viscosity ranging from about 1.25 to about 2.00, most preferably about 1.71, and about 43 to about 57 percent by weight of a medically acceptable plasticizer, most preferably about 53 percent, such as tri (2-ethylhexyl) trimellitate (TOTM).
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: October 19, 1999
    Inventors: Raleigh A. Carmen, Ronald H. Bauman
  • Material for flexible medical products
    Patent number: 5721024
    Abstract: Improved flexible film and tubing for medical products manufactured from a PVC compound, comprising an amount of ultra high molecular weight (UHMW) PVC resin having an inherent viscosity ranging from about 1.25 to about 2.00, most preferably about 1.71, and about 43 to about 57 percent by weight of a medically acceptable plasticizer, most preferably about 53 percent, such as tri (2-ethylhexyl) trimellitate (TOTM).
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 24, 1998
    Assignee: Pall Corporation
    Inventors: Raleigh A. Carmen, Ronald H. Bauman
  • Bottom blood bag separation system
    Patent number: 5154716
    Abstract: Plastic blood bag system including a bag having a generally longitudinal seal extending from the top of the bag and between two blood bag ports downwardly to at least the lower half of the bag but not to the bottom of the bag, thereby leaving the sole passageway within the bag and between two ports located in the lower half of the bag.
    Type: Grant
    Filed: November 6, 1990
    Date of Patent: October 13, 1992
    Assignee: Miles Inc.
    Inventors: Ronald H. Bauman, Donald R. Denton, William W. Dupin, Edward J. Nelson, Eva Sajan