Patents by Inventor Jonathon Spangler

Jonathon Spangler 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).

  • Method and Apparatus for Preventing Air Embolisms
    Publication number: 20120022316
    Abstract: Method and apparatus for preventing air embolisms during surgical procedures which involves providing a fluid source in communication with an aperture extending into an anatomical cavity such that fluid may be delivered into the cavity when a condition of negative pressure exists in the cavity, thereby preventing the introduction of air into the cavity.
    Type: Application
    Filed: October 3, 2011
    Publication date: January 26, 2012
    Applicant: MAQUET CARDIOVASCULAR LLC
    Inventors: Walid N. Aboul-Hosn, William R. Kanz, Jonathon Spangler