Patents by Inventor Philip Di Piero

Philip Di Piero 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: 4090296
    Abstract: A cabbage coring tool has an elongated semi-triangular shaped blade which is cross sectionally arcuate with both of the longer edges being sharpened. An axially extending shank is joined to the blade midway of its widest section and a cross bar is affixed to the end of the shank to serve as a handle in rotating the tool and simultaneously moving it into a head of cabbage to remove the core therefrom.
    Type: Grant
    Filed: May 23, 1977
    Date of Patent: May 23, 1978
    Inventor: Philip Di Piero