Patents by Inventor John Martin Hogan

John Martin Hogan 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).

  • Intravascular needle with movable safety shield
    Patent number: 5800400
    Abstract: An intravascular needle with a removable safety shield is disclosed. The arrangement is such that there is little or no impediment of the needle tip control required to efficiently start a needle into the vein.
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: September 1, 1998
    Assignee: City of Hope
    Inventor: John Martin Hogan