Patents by Inventor John Prins

John Prins 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).

  • Publication number: 20070107608
    Abstract: Devices for extracting and filtering juice from fruit of various sizes and shapes are shown and described. In one particular embodiment, the device has an inner juicing cup, an outer juicing head, and a collection vessel. The inner juicing cup has an inner juicing head. The outer juicing head couples with the inner juicing cup. When coupled together, the outer juicing head encloses the inner juicing head. In addition, the collection vessel couples with the inner juicing cup. In another embodiment, the inner and outer juicing heads have teeth and blades, respectively, of varying degrees of sharpness. In another embodiment, the inner juicing cup has a drainage region for allowing juice to flow into the collection vessel, a first filtering region for filtering juice flowing from the heads to an external container, and a second filtering region for filtering juice flowing from the collection vessel to the external container.
    Type: Application
    Filed: November 16, 2005
    Publication date: May 17, 2007
    Applicant: Chef'n Corporation
    Inventors: David Holcomb, Adam Jossem, John Prins
  • Patent number: D622418
    Type: Grant
    Filed: August 3, 2009
    Date of Patent: August 24, 2010
    Assignee: SOF Surfaces Inc.
    Inventor: John Prins
  • Patent number: D644347
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: August 30, 2011
    Assignee: SOF Surfaces Inc.
    Inventor: John Prins
  • Patent number: D707372
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: June 17, 2014
    Assignee: Sof Surfaces, Inc.
    Inventor: John Prins