Patents by Inventor John Cherochak

John Cherochak 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: 4895653
    Abstract: A hopper for retaining a suspension is disclosed, in which the hopper is in the form of a shallow pan that is adjustable in front-to-back and side-to-side relationship so that the retention time of the suspension may be varied and an even flow from the hopper attained.
    Type: Grant
    Filed: January 29, 1988
    Date of Patent: January 23, 1990
    Assignee: Komline-Sanderson Engineering Corporation
    Inventor: John Cherochak