Patents by Inventor Melvin D. Jensen

Melvin D. Jensen 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).

  • Publication number: 20090101566
    Abstract: A cassette is described for holding circuit components used with a hemodialysis machine.
    Type: Application
    Filed: September 19, 2008
    Publication date: April 23, 2009
    Inventors: Martin Joseph Crnkovich, Lynn E. Jensen, Melvin D. Jensen, Deloy Lindley, Mohsen Reihanifam, Colin Weaver
  • Publication number: 20090071911
    Abstract: A vent assembly is described for use in an extracorporeal fluid unit. A vent structure adjacent to a micro-porous membrane forms the assembly. The vent structure is porous, but expands when the vent structure becomes wet, thereby closing off the pores and inhibiting (e.g., preventing) fluid from flowing through the vent structure. The vent structure also protects the membrane from becoming wet, such as from condensation.
    Type: Application
    Filed: September 18, 2008
    Publication date: March 19, 2009
    Inventors: Thomas Irvin Folden, Martin Joseph Crnkovich, Colin Weaver, Michael Emmanuel Kotsos, Melvin D. Jensen
  • Patent number: D579553
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: October 28, 2008
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Martin Joseph Crnkovich, Lynn E. Jensen, Melvin D. Jensen, Deloy Lindley, Mohsen Reihanifam, Colin Weaver