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. 04, 1997
Filed:
Jul. 20, 1995
Applicant:
Inventors:
Vincent D Leone, Houston, TX (US);
Jeffrey E Walker, Lafayette, LA (US);
Charles N Grichar, Houston, TX (US);
Kenneth W Seyffert, Houston, TX (US);
Guy L McClung, III, Spring, TX (US);
Assignee:
Advanced Wirecloth, Inc., New Iberia, LA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B07B / ;
U.S. Cl.
CPC ...
209403 ; 209405 ; 209412 ;
Abstract
A screen for a shale shaker has screening material between opposed frame sides and one or more lower strips beneath the screen. In one aspect a plurality of lower strips are bonded to the screen and extend across the screen from one frame side to the other. In one aspect the screen is undulating screening material and lower portions of the screening material are bonded to the strips.