Patents by Inventor Harold Bowerman

Harold Bowerman 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: 6465068
    Abstract: The present invention provides a non-PVC, non-DEHP material that can be used for medical grade tubing. Additionally, the present invention provides medical grade tubing made from such a material.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: October 15, 2002
    Assignee: Baxter International Inc
    Inventors: Indrajit Patel, Harold Bowerman, Larry Rosenbaum, Rich Mennenoh, Pat Ryan
  • Patent number: 6149997
    Abstract: The present invention provides a non-PVC, non-DEHP material that can be used for medical grade tubing. Additionally, the present invention provides medical grade tubing made from such a material.
    Type: Grant
    Filed: January 30, 1992
    Date of Patent: November 21, 2000
    Assignee: Baxter International Inc.
    Inventors: Indrajit Patel, Harold Bowerman, Larry Rosenbaum, Rich Mennenoh, Pat Ryan
  • Patent number: 5733619
    Abstract: The present invention provides a non-PVC, non-DEHP material that can be used for medical grade tubing. Additionally, the present invention provides medical grade tubing made from such a material.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 31, 1998
    Assignee: Baxter International Inc.
    Inventors: Indrajit Patel, Harold Bowerman, Larry Rosenbaum, Rich Mennenoh, Pat Ryan
  • Patent number: 5533992
    Abstract: A non-PVC, non-DEHP material is provided for medical grade products such as tubing and containers. The material comprises a monolayer blend of a polyurethane based material. In an embodiment, the resultant product of the present invention has good low temperature characteristics, is autoclavable, and RF sealable. Accordingly, the resultant product can be utilized for applications which heretofore have been filled in the marketplace by DEHP plasticized PVC products.
    Type: Grant
    Filed: January 30, 1992
    Date of Patent: July 9, 1996
    Inventors: Indrajit Patel, Harold Bowerman, Larry Rosenbaum, Rich Mennenoh, Pat Ryan