Patents by Inventor John William Stanley Rickett

John William Stanley Rickett 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: 4119100
    Abstract: A surgical device for discharge of faecal matter from the colon comprises a bent drainage duct whose inner end lies within the lumen of the colon and is surrounded by an inflatable bag for filling the lumen, the outer end of the duct projecting through the side of the inflatable bag and through the wall of the colon. The outer end of the duct is held in position by a flange which lies against the surface of the patient's skin and is coupled to the duct.
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: October 10, 1978
    Inventor: John William Stanley Rickett