Patents by Inventor Steven Lipsky

Steven Lipsky 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).

  • Pharyngeal suction device
    Patent number: 4490138
    Abstract: A pharyngeal suction device for use during cardiopulmonary resuscitation and trauma stabilization. A hollow wand is provided with peripheral recesses which act as safety vents when the wand is used without the safety tip. The safety tip is attached to the wand in either of two orientations and secured at the peripheral recesses. A safety tip outlines a hemispherical surface and defines three passages which communicate with the interior of the wand.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: December 25, 1984
    Inventors: Steven Lipsky, John D. Dale