Buoyancy flushing apparatus and method thereof | Patent Number 06886588
US 06886588 B2Filled DateSep 17, 2003
Priority DateSep 17, 2003
Publication DateJun 17, 2004
Expiration DateMay 3, 2013
Inventor/ApplicantsYves Bérubé
Roger Lacasse
Jean-Pierre Dautais
Marc-André Malenfant
Nicolas Viel
Roger Lacasse
Marc-Andre Malenfant
Nicolas Viel
Jean-Pierre Dautais
Yves Berube
Roger Lacasse
Jean-Pierre Dautais
Marc-André Malenfant
Nicolas Viel
Roger Lacasse
Marc-Andre Malenfant
Nicolas Viel
Jean-Pierre Dautais
Yves Berube
ExaminesWALTON, GEORGE L
Art Unit3753
Technology Center3700
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