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2014
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Invention
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Pipe joining apparatus. A pipe joining apparatus for joining a first conduit section with a secon... |
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Invention
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Method of joining pipes and fittings. A method for joining a first conduit section with a second ... |
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Invention
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Mechanical restraint member. A mechanical restraint member for retaining the relative position of... |
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Invention
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Method of installing an expansion compensator and an expansion compensator. Methods and apparatus... |
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Invention
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Method of installing an expansion compensator. Methods and apparatus for installing an expa... |
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Invention
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Methods of manufacturing an expansion compensator. Methods for producing an expansion compensator... |
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Invention
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Expansion compensator with multiple layers with differing stiffness. An expansion compensator hav... |
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Invention
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Expansion compensator with connectors. An expansion compensator having an elongate metal conduit ... |
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2013
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Invention
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Method and apparatus for connecting pipes. Methods and apparatuses of joining a first pipe and a ... |
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2012
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Invention
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Surface cleaning apparatus. A surface cleaning apparatus comprises an air flow path extending fro... |
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Invention
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Surface cleaning apparatus. A surface cleaning apparatus comprises an air flow passage extending ... |
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2011
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Invention
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Seal construction for a surface cleaning apparatus. A surface cleaning apparatus comprises an air... |
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Invention
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Torque balancer for a surface cleaning head. An upright surface cleaning apparatus has a front en... |
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Invention
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Bleed air valve of a surface cleaning apparatus. A surface cleaning apparatus comprises an ... |
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Invention
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Cyclone construction for a surface cleaning apparatus. The surface cleaning apparatus inclu... |
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Invention
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Surface cleaning apparatus with enhanced operability. An upright surface cleaning apparatus compr... |
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Invention
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Reconfigurable upright surface cleaning apparatus with a powered brush motor. A surface cle... |
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2010
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Invention
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Surface cleaning apparatus with different cleaning configurations. An upright surface cleaning ap... |
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Invention
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Surface cleaning apparatus with different cleaning configurations. An upright surface clea... |
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Invention
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Surface cleaning apparatus with different cleaning configurations. A surface cleaning appa... |
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2009
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Invention
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Surface cleaning apparatus. A surface cleaning apparatus comprises a floor cleaning unit and an u... |
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Invention
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Surface cleaning apparatus. A surface cleaning apparatus comprises a cyclone having an open... |
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2008
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Invention
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Cyclonic surface cleaning apparatus with externally positioned dirt chamber. (a) A surface ... |
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Invention
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Cyclonic surface cleaning apparatus with moveable cyclone air outlet. A surface cleaning apparatu... |
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2007
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Invention
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Surface cleaning apparatus. A surface cleaning apparatus is provided. The surface cleaning appara... |
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Invention
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Hand vacuum cleaner. A hand vacuum cleaner is provided with a wand mounted to the dirty flu... |
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Invention
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Vacuum cleaner with a divider. An indoor vacuum cleaner comprises a dirty air inlet, a handle, a ... |
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Invention
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Vacuum cleaner. A vacuum cleaner comprising an air flow path through the vacuum cleaner; a ... |
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Invention
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Surface cleaning apparatus. A hand vacuum cleaner comprises an air flow path through the vacuum c... |
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Invention
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Surface cleaning apparatus. A surface cleaning apparatus has three cyclonic cleaning stages... |
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Invention
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Vacuum cleaner. An indoor vacuum cleaner comprises a dirty air inlet, a handle, a cyclone separat... |
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Invention
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Vacuum cleaner with a removable cyclone array. A surface cleaning apparatus comprises a dirt inle... |
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Invention
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Vacuum cleaner with a removable cyclone array. A portable vacuum cleaner having at least first an... |
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2006
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Invention
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Household appliances which utilize an electrolyzer and electrolyzer that may be used therein. A h... |
