Patents by Inventor Robert K. Nock

Robert K. Nock 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).

  • Bird feeder
    Patent number: 4738221
    Abstract: A bird feeder is shown in FIG. 1 comprising a bottle-like container adapted to be hung from a tree with a reversible cap engageable with the container. In one position the cap closes the container against egress of contents, for example in transport and storage, and in the reversed position allows controlled discharge of contents for bird feeding purposes.
    Type: Grant
    Filed: May 9, 1986
    Date of Patent: April 19, 1988
    Assignee: Silverthorne-Gillott Limited
    Inventor: Robert K. Nock
  • Bird feeder
    Patent number: D274377
    Type: Grant
    Filed: April 5, 1982
    Date of Patent: June 19, 1984
    Assignee: Silverthorne-Gillott Limited
    Inventor: Robert K. Nock