Patents by Inventor Donald J. Walski

Donald J. Walski 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).

  • Patent number: 4316459
    Abstract: An endotracheal device composed of a tube and an adaptor press-fit together. The adaptor includes two flanges, each having a hole passing through it. A long ribbon of cloth passes through the holes in each of the flanges, wraps around the tube itself, and extends around the head of the patient. Tying the ends of the ribbon together secures the endotracheal device in its proper position without the use of adhesive tape. It also assists in retaining the adaptor onto the tube.
    Type: Grant
    Filed: August 9, 1979
    Date of Patent: February 23, 1982
    Inventor: Donald J. Walski