Anaesthesia face mask

- AMBU A/S
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a first perspective front view of an anaesthesia face mask showing our new design,

FIG. 2 is a second perspective front view thereof,

FIG. 3 is a front view thereof,

FIG. 4 is a right side view thereof,

FIG. 5 is a left side view thereof,

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for an anaesthesia face mask, as shown and described.

Referenced Cited
U.S. Patent Documents
2666432 January 1954 Stanton
4337767 July 6, 1982 Yahata
D305166 December 19, 1989 Quinn et al.
D397215 August 18, 1998 Hoftman
6651661 November 25, 2003 Matioc
D499803 December 14, 2004 Chang
7243652 July 17, 2007 Chang
20020096175 July 25, 2002 Her
20020134388 September 26, 2002 Chang
20030172932 September 18, 2003 Matioc
Patent History
Patent number: D582031
Type: Grant
Filed: Aug 17, 2007
Date of Patent: Dec 2, 2008
Assignee: AMBU A/S (Ballerup)
Inventors: Michael Sørensen (Jyllinge), Erik Stentoft (Frederiksberg C)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Dykema Gossett PLLC
Application Number: 29/287,540
Classifications