Humidifier with structure to prevent backflow of liquid through the humidifier inlet | Patent Number RE044453

US RE044453 E1

Application Number13100783

Publication Number-

Pendency2 years, 3 months, 26 days

Filled DateMay 4, 2011

Priority DateFeb 14, 2002

Publication Date-

Expiration DateFeb 14, 2022

Inventor/ApplicantsAlexander Virr
Andrew Cheung
Ian Malcolm Smith
Perry David Lithgow
Richard Llewelyn Jones

ExaminesMATTER, KRISTEN CLARETTE

Art Unit3778

Technology Center3700

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