Patents by Inventor James J. Shean

James J. Shean 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: 5044317
    Abstract: An adjustable animal cage is provided and consists of a grid configuration enclosure, a pair of support bars removably installed horizontally in a spaced apart relationship in the enclosure and a pair of separator partitions which are removably attached on either side of the support bars thereto so as to split the enclosure into two variable sized spaces to house animals therein.
    Type: Grant
    Filed: September 4, 1990
    Date of Patent: September 3, 1991
    Inventors: James J. Shean, George Spector