Modular breathing mask

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a modular breathing mask according to a first embodiment of the present invention;

FIG. 2 is a rear 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 view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded view thereof.

Claims

The ornamental design for a modular breathing mask, as shown and described.

Referenced Cited
U.S. Patent Documents
D322318 December 10, 1991 Sullivan
D402755 December 15, 1998 Kwok
6044844 April 4, 2000 Kwok et al.
D428987 August 1, 2000 Kwok
D439326 March 20, 2001 Hecker et al.
D443355 June 5, 2001 Gunaratnam et al.
D458365 June 4, 2002 Kopacko et al.
D468823 January 14, 2003 Smart
6532961 March 18, 2003 Kwok et al.
6561190 May 13, 2003 Kwok
6581602 June 24, 2003 Kwok et al.
Foreign Patent Documents
WO 99/58181 November 1999 WO
WO 01/97892 December 2001 WO
Patent History
Patent number: D484237
Type: Grant
Filed: Jul 17, 2002
Date of Patent: Dec 23, 2003
Assignee: MAP Medizin-Technologie GmbH (Martinsried)
Inventors: Bernd Lang (Grätelting), Achim Biener (Munich)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Nixon & Vanderhye P.C.
Application Number: 29/163,978
Classifications
Current U.S. Class: Mask (D24/110.1); Including Provision For Tube (D24/110.4)
International Classification: 2902;