Patents by Inventor William E. S. Carr

William E. S. Carr 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: 4463018
    Abstract: Artifical bait comprising a water-insoluble matrix which is permeable by diffusion at a predetermined and controlled rate over a prolonged period of time to an attractant incorporated therein upon immersion in an aqueous medium.
    Type: Grant
    Filed: April 16, 1982
    Date of Patent: July 31, 1984
    Assignee: University of Florida
    Inventor: William E. S. Carr
  • Patent number: 4245420
    Abstract: Artificial bait comprising a water-insoluble matrix which is permeable by diffusion at a predetermined and controlled rate over a prolonged period of time to an attractant incorporated therein upon immersion in an aqueous medium.
    Type: Grant
    Filed: March 13, 1979
    Date of Patent: January 20, 1981
    Inventor: William E. S. Carr