Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mario M. Nolfi0
Thomas J. Nolfi0
Date of Patent
April 10, 2018
Patent Application Number
14017726
Date Filed
September 4, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
Foreign material exclusion devices adapted to be positioned in a construction, for example a tube or pipe to temporarily seal off one side of the construction from another. The device includes a resilient body surrounded by an enclosure that substantially conforms to the shape of the body. At least one internal support component aids in connecting the enclosure to the body and provided reliable, consistent alignment between the body and enclosure.
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