Patents by Inventor N. James Yost

N. James Yost 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).

  • Bean cutting knife
    Patent number: 4846284
    Abstract: An improved bean cutting knife is described which includes a replaceable cutting blade. The knife support includes a recessed area along its working edge. The cutting blade fits into the recessed area and is detachably secured with threaded fasteners, for example. When the cutting blade becomes worn it can be removed and then replaced with a new cutting blade.
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: July 11, 1989
    Inventor: N. James Yost