Patents by Inventor Steven L. Sultan

Steven L. Sultan 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).

  • Adaptor assembly for airway tube
    Patent number: 4679573
    Abstract: An adaptor assembly is described for sampling gas in an airway tube attached to a patient. The adaptor assembly employs a filter arrangement in a subassembly which extends transversely of the axis of the patient's airway and maximizes the ratio of the effective filter area to the dead volume added by the adaptor assembly to the sampling system.
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: July 14, 1987
    Assignee: Andros Analyzers Incorporated
    Inventors: George K. Parnoff, Steven L. Sultan