Breathing mask

Description

FIG. 1 is a front elevational view of the breathing mask showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D188301 June 1960 Doak
D320473 October 1, 1991 Mano et al.
5009225 April 23, 1991 Vrabel
Patent History
Patent number: D326534
Type: Grant
Filed: Oct 19, 1990
Date of Patent: May 26, 1992
Inventor: Alfonso H. Baez, Jr. (Alhambra, CA)
Primary Examiner: Kay H. Chin
Attorney: Leon Gilden
Application Number: 7/600,118
Classifications
Current U.S. Class: D29/7; D29/9