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:
Aug. 19, 2003
Filed:
Mar. 28, 2001
Joseph Charles Winkler, Houston, TX (US);
Thomas C. Adams, Hocrley, TX (US);
David L. Schulte, Broussard, LA (US);
Kenneth W. Seyffert, Houston, TX (US);
David W. Largent, Cleveland, TX (US);
Charles N. Grichar, Houston, TX (US);
Guy L. McClung, III, Spring, TX (US);
Varco I/P, Inc., Houston, TX (US);
Abstract
A screen assembly for a vibratory separator, the screen assembly having a first screen portion having a first end and a second end spaced apart from the first end, and a second screen portion formed integrally of or connected to the second end of the second screen portion. A screen assembly with a first portion of screening material and a second raised portion of screening material, the second raised portion extending from a material introduction end of the screen assembly to a material exit end thereof, the raised portion, in one aspect, culminating in an apex above the first portion of screening material.