Patents by Inventor Hector D. Allende

Hector D. Allende 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).

  • Anorectal apparatus
    Patent number: 6342052
    Abstract: An anorectal apparatus for insertion in an anorectum including a body and a passageway extending through the body. The anorectal apparatus protects the anal canal, the perianus, and the perineum from direct and prolonged contact with fecal material such that the anorectal apparatus is continuously inserted in the anorectum. Inasmuch, the body includes a contact head in engagement with the anorectum and a flange, extending from the contact head, in engagement with the anal canal. Fecal material is thus discharged from the rectum, via the passageway, by traveling from the contact head through the flange. It should be added that the anorectal apparatus is preferably shaped to accommodate the biological contouring of the anorectum.
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: January 29, 2002
    Inventor: Hector D. Allende
  • Anorectal apparatus
    Patent number: D446580
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: August 14, 2001
    Inventor: Hector D. Allende
  • Anorectal apparatus
    Patent number: D455211
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: April 2, 2002
    Inventor: Hector D. Allende