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:
May. 03, 2016
Filed:
Mar. 14, 2013
Applicant:
Waste Management, Inc., Houston, TX (US);
Inventor:
James L. Loveland, Williamsburg, VA (US);
Assignee:
Waste Management, Inc., Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
E21B 41/00 (2006.01); F24F 7/007 (2006.01); E21B 33/02 (2006.01); E21B 43/12 (2006.01);
U.S. Cl.
CPC ...
E21B 41/0021 (2013.01); E21B 33/02 (2013.01); E21B 43/12 (2013.01); F24F 7/007 (2013.01);
Abstract
A device for directing hazardous gases away from a pipe that is emitting the gases, the device including a split column having a first opening and a second opening at opposing ends of the split column, the split column further including a split that passes through the tubular section and that extends from the first opening to the second opening and a third opening in the split column that is located between the first opening and the second opening.