Patents by Inventor Ben R. Burmester

Ben R. Burmester 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).

  • Disease control in avian species by embryonal vaccination
    Patent number: 4458630
    Abstract: Avian diseases, particularly those which threaten birds early in life, are controlled by embryonal vaccination during the final quarter of incubation. The site of inoculation may be either into the amnion, to include the amniotic fluid and the embryo itself, or else into the yolk sac. Protection afforded to chicks inoculated prehatch is four times or more than that of chicks inoculated post-hatch.
    Type: Grant
    Filed: June 22, 1982
    Date of Patent: July 10, 1984
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Jagdev M. Sharma, Ben R. Burmester