Patents by Inventor Leonard Lee Andrews

Leonard Lee Andrews 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: 6135983
    Abstract: A gastric-tube feeding system comprises a table-top stand with a loop that holds a feeding syringe aloft at an adjustable elevation. A funnel is used to simplify the filling of the feeding syringe with liquid food diet from a can.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: October 24, 2000
    Inventors: Leonard Lee Andrews, Daniel H. Hanson