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:
Dec. 26, 2006
Filed:
Dec. 10, 2002
Leslie Ronald Johnson, Charlestown, AU;
John William Eeles, Eleebana, AU;
Peter Martin Olsen, Toronto, AU;
Leslie Ronald Johnson, Charlestown, AU;
John William Eeles, Eleebana, AU;
Peter Martin Olsen, Toronto, AU;
Weatherford International, Inc., Houston, TX (US);
Abstract
A screening assemblyincludes at least one railto be secured to a support member of a screening machine. At least one locating formationextends from an operatively upper surface of the rail. Each locating formationincludes a catch member. The assemblyfurther includes a plurality of screening modules, each screening modulehaving an end supported on the rail. A pair of moduleslie in end-to-end abutting relationship with the abutting ends overlying the railso that the catch memberof each locating formationprotrudes beyond an upper surface of the screening modules. Further, a locking memberengages the catch memberof the locating formationfor locking the pair of moduleswith respect to each other and with respect to the rail