Patents by Inventor Angus Gordon

Angus Gordon 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).

  • Publication number: 20070270764
    Abstract: The present invention relates to a closed drainage device (1) comprising: a pre-evacuated chamber (2); a drainage tube (3) connecting the pre-evacuated chamber (2) to a needle (4); and a clamp (5) attached to the connecting tube (3), wherein the clamp (5) is in a first position that maintains the vacuum of the pre-evacuated chamber and has a second position that does not maintain the vacuum of the pre-evacuated chamber.
    Type: Application
    Filed: November 1, 2004
    Publication date: November 22, 2007
    Inventor: Angus Gordon