The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 2012
Filed:
Jan. 12, 2007
Ronald Leslie Johnson, Warners Bay, AU;
Peter Martin Olsen, Roronto, AU;
Warren Anthony Spinks, Warners Bay, AU;
Ronald Leslie Johnson, Warners Bay, AU;
Peter Martin Olsen, Roronto, AU;
Warren Anthony Spinks, Warners Bay, AU;
Ludowici Australia Pty. Ltd., Brisbane, AU;
Abstract
A screening modulecomprises a frame componentto be secured to an underlying screen deck, in use. A screening panelis carried by the frame component. The screening panelcomprises an operatively upper screening surfaceand a support structureunderlying the screening surfacewith a plurality of spaced protrusionsbeing supported by and standing proud of the support structure. Operatively upper ends of the protrusionslie substantially in a plane of the screening surfaceand the protrusionsdefine a plurality of screening aperturesin the screening surface