Patents by Inventor David John Cornish

David John Cornish 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).

  • Treatment of vegetables
    Patent number: 4099456
    Abstract: The invention provides apparatus for cutting for example florets from cauliflower heads or leaves from cabbages cleanly so as to avoid damage to the florets or leaves. As a tubular knife follows a path encircling the stalk, so a divider member parts the florets or leaves to facilitate a clean cut.
    Type: Grant
    Filed: July 19, 1976
    Date of Patent: July 11, 1978
    Assignee: Dreibholz & Floering Limited
    Inventor: David John Cornish