Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dennis J. Johnson0
Matthew W. Johnson0
Date of Patent
February 17, 2009
Patent Application Number
11155669
Date Filed
June 17, 2005
Patent Primary Examiner
Patent abstract
A cover member adapted to confine gaseous emissions from animal waste in a waste collection area having a base for contacting and floating on at least a portion of a surface of the animal waste and a cover with at least one surface extending from the base. The cover member can include a buoyant frame to define a generally pyramid shape. The cover includes a layer of geotextile material and can include organic filter material with the internal volume of the cover member. A plurality of cover members can be closely aligned to cover a substantial portion of the surface of the animal waste.
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