Patents by Inventor Milan J. Keklak

Milan J. Keklak 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).

  • Bone marrow extraction tool
    Patent number: 6755793
    Abstract: This bone marrow extraction tool comprises an outer cannula having an interiorly and exteriorly tapered marrow-receiving distal end, and an inner cannula slidably disposed in the outer cannula and having a distal end formed with diametrically opposed narrow and wide longitudinal slots to define resilient sectors. The wide slot is substantially longer than the narrow slot. The mouth of the inner cannula is adapted when forcibly engaging the interior taper of the outer cannula to diminish in diameter as the sectors are cammed inward and thereby compress marrow disposed in the mouth and squeeze it off from the marrow mass outside the outer cannula.
    Type: Grant
    Filed: August 1, 2001
    Date of Patent: June 29, 2004
    Assignee: Worldwide Medical Technologies
    Inventors: Gary A. Lamoureux, Milan J. Keklak
  • Bone marrow extraction tool
    Publication number: 20030153842
    Abstract: This bone marrow extraction tool comprises an outer cannula having an interiorly tapered marrow-receiving distal end, and an inner cannula slideably disposed in the outer cannula and having a distal end formed with longitudinal slots to define resilient sectors. The mouth of the inner cannula adapted when forcibly engaging the interior taper of the outer cannula to diminish in diameter as the sectors flex inward and thereby compress marrow disposed in the mouth and squeeze it off from the marrow mass outside the outer cannula.
    Type: Application
    Filed: August 1, 2001
    Publication date: August 14, 2003
    Inventors: Gary A. Lamoureux, Milan J. Keklak