Sinus mask

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Description

FIG. 1 is a front elevational view of a sinus mask, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D258532 March 10, 1981 Wagner
2237971 April 1941 Padelford
2626343 January 1953 Fogel et al.
3140390 July 1964 Smith et al.
3173419 March 1965 Dubilier et al.
4243041 January 6, 1981 Paul
4614189 September 30, 1986 MacKenzie
5628772 May 13, 1997 Russell
Patent History
Patent number: D396294
Type: Grant
Filed: Apr 17, 1997
Date of Patent: Jul 21, 1998
Inventor: Jennifer S. Lahr (Millersburg, PA)
Primary Examiner: Stella Reid
Application Number: 0/69,805
Classifications
Current U.S. Class: Simulative (D24/208)
International Classification: 2404;