Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
E. Michael Boettner0
Date of Patent
October 6, 2009
0Patent Application Number
122005070
Date Filed
August 28, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A flexible collapsible corrugated sewer hose has a collapsible and expandable corrugated section providing durability, a tight bend radius and a relatively small collapse ratio. An expansion of the corrugations permits convenient manipulation and installation of the sewer hose having a self supporting structure and crush resistance without helical reinforcement.
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