Patents by Inventor R. Jefferson Babbitt

R. Jefferson Babbitt 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: 5171594
    Abstract: A gusseted microwave food package, such as a microwave popcorn bag, is provided, having a printed-on susceptor with reduced microwave activity under the gussets of the package. The novel susceptor substantially prevents charring of the package during microwave heating at portions of the package under the gussets. Preferably, the susceptor is printed on in a plurality of small patterns so as to prevent the undesirable edge heating effects encountered with large patterns. The printed-on susceptor of this invention may be formed from ink compositions which are graphite or metal based, and are preferably printed on a surface which does not directly contact the food contained in the package. The technique of the invention may be employed with numerous different susceptor patterns so long as the print coverage, and thus the microwave activity, under the gussets is reduced to prevent charring or burning.
    Type: Grant
    Filed: March 27, 1991
    Date of Patent: December 15, 1992
    Assignee: Union Camp Corporation
    Inventor: R. Jefferson Babbitt