Patents by Inventor A. Robert Bellows

A. Robert Bellows 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: 4308874
    Abstract: Malignant eye tumors are detected by extracting a specimen of aqueous humor from the eye and assaying it for angiogenesis capacity.
    Type: Grant
    Filed: February 5, 1980
    Date of Patent: January 5, 1982
    Assignee: The Children's Hospital Medical Center
    Inventors: A. Robert Bellows, David Tapper