Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christopher J. Ismert0
Frank D. Julian0
Joseph P. Ismert0
Date of Patent
December 1, 2009
0Patent Application Number
121877770
Date Filed
August 7, 2008
0Patent Citations Received
0
Patent Primary Examiner
Patent abstract
A test plug for a shower drain includes a threaded portion having external threads sized to be received in an threaded aperture of a drain. An extension extends downwardly from the threaded portion to a cylindrical sealing portion which is connected to the extension below the threaded portion. The sealing portion includes an elastomeric sealing ring extending circumferentially around the sealing portion. The test plug further includes a pair of alignment tabs which extending radially outward from the test plug above the elastomeric sealing ring.
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