Patents by Inventor Richard P. Gildersleeve

Richard P. Gildersleeve 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).

  • Method and apparatus for early embryonic in ovo injection
    Patent number: 5438954
    Abstract: An apparatus for administering compounds to avian eggs through the shell thereof comprises a blocking member, an elongate shaft connected to the blocking member, an active agent depot connected to the elongate shaft, and an adhesive seal connected to the blocking member for sealably connecting the blocking member to the egg shell with the shaft penetrating through the shell. Methods of using the apparatus of the present invention are also described.
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: August 8, 1995
    Assignee: Embrex, Inc.
    Inventors: Patricia V. Phelps, Richard P. Gildersleeve