Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ian K. Rosen0
John M. Peirce0
Date of Patent
April 5, 2016
Patent Application Number
13908492
Date Filed
June 3, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A universal drain plug system and method allow for the use of a single tool, such as a wrench, for installing and removing drain plugs from fluid containers such as vehicle oil pans. The system includes a plurality of different drain plugs, each with a substantially identical tool-engaging head portion, but with a different threaded shaft. The threaded shafts may differ in diameter, length, and thread dimensions including thread height and pitch, for example.
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