Nose mask retainer plate

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Description

FIG. 1 is a front elevational view of a nose mask retainer plate showing my new design;

FIG. 2 is side elevational view thereof;

FIG. 3 is a lower perspective view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof, opposite that shown in FIG. 2;

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

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D189330 November 1960 Mayer
D372530 August 6, 1996 Karlsson et al.
D385960 November 4, 1997 Rudolph
4907584 March 13, 1990 McGinnis
5005571 April 9, 1991 Dietz
5243971 September 14, 1993 Sullivan et al.
5517986 May 21, 1996 Starr et al.
5570689 November 5, 1996 Starr et al.
5662101 September 2, 1997 Ogden et al.
Foreign Patent Documents
9177110 February 1993 AUX
98/04310 May 1998 WOX
Patent History
Patent number: D419670
Type: Grant
Filed: Oct 19, 1998
Date of Patent: Jan 25, 2000
Inventor: Raymond James Pollard (Capalaba QLD)
Primary Examiner: Stella Reid
Assistant Examiner: I Simmons
Application Number: 0/95,237
Classifications
Current U.S. Class: D24/1104; D24/1101
International Classification: 2902;