Patents by Inventor Carolyn M. Shirkey

Carolyn M. Shirkey 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: 5092043
    Abstract: A strawberry corer/stemmer tool comprises a tubular portion and a handle. The tubular portion has a partial bore connecting an insertion end of the tubular portion to a rear opening. The bore is slightly smaller than the transverse dimensions of a stem end of a core of a strawberry such that the core is urged from the strawberry. The core being removed from a subsequent strawberry forces the core removed from a preceding strawberry through the bore, with the result that removed cores are ejected through the rear opening. The wall edge of the insertion end is blunted such that strawberry leaves remaining attached to the previously removed core are similarly urged into the bore and are subsequently ejected with the previously removed core attached thereto.
    Type: Grant
    Filed: February 14, 1991
    Date of Patent: March 3, 1992
    Inventor: Carolyn M. Shirkey