Patents Assigned to Z Screen LLC
  • Method and apparatus for separating fine particulate matter from other materials
    Patent number: 8317031
    Abstract: A method and apparatus for separating fine particulate matter from debris and bulk material is presented which includes a frame, a screen connected to the frame that is adjustable in height relative to the frame at one of its ends, a removable trough positioned near the back end of the frame, and a motor for vibrating the frame to assist in separation of materials.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: November 27, 2012
    Assignee: Z Screen LLC
    Inventor: Bruce K. Zeller
  • METHOD AND APPARATUS FOR SEPARATING FINE PARTICULATE MATTER FROM OTHER MATERIALS
    Publication number: 20080023376
    Abstract: A method and apparatus for separating fine particulate matter from debris and bulk material is presented which includes a frame, a screen connected to the frame that is adjustable in height relative to the frame at one of its ends, a removable trough positioned near the back end of the frame, and a motor for vibrating the frame to assist in separation of materials.
    Type: Application
    Filed: September 12, 2007
    Publication date: January 31, 2008
    Applicant: Z SCREEN LLC
    Inventor: Bruce Zeller
  • Method and apparatus for separating fine particulate matter from other materials
    Patent number: 7306104
    Abstract: A method and apparatus for separating fine particulate matter from debris and bulk material is presented which includes a frame, a screen connected to the frame that is adjustable in height relative to the frame at one of its ends, a removable trough positioned near the back end of the frame, and a motor for vibrating the frame to assist in separation of materials.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: December 11, 2007
    Assignee: Z Screen LLC
    Inventor: Bruce K. Zeller