Patents by Inventor Gregory Hackman

Gregory Hackman 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: 7263840
    Abstract: A cryogenic fluid distribution device may include a fluid flow passage for distributing cryogenic fluid to an apparatus, an overflow passage positioned downstream of the apparatus, and a sensor coupled to the overflow passage, the sensor having an active component for determining if fluid is present in the overflow passage.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: September 4, 2007
    Assignee: Triumf
    Inventors: Gregory Hackman, Jennifer Braun, Donald J. Dale, David Blair Morris
  • Publication number: 20050086964
    Abstract: A cryogenic fluid distribution device may include a fluid flow passage for distributing cryogenic fluid to an apparatus, an overflow passage positioned downstream of the apparatus, and a sensor coupled to the overflow passage, the sensor having an active component for determining if fluid is present in the overflow passage.
    Type: Application
    Filed: October 22, 2003
    Publication date: April 28, 2005
    Inventors: Gregory Hackman, Jennifer Braun, Donald Dale, David Morris