Face mask

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Description

FIG. 1 is a front and top perspective view of a face mask showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3216415 November 1965 Littleton
3249108 May 1966 Terman
4454881 June 19, 1984 Huber et al.
4802473 February 7, 1989 Hubbard
4827923 May 9, 1989 Bishop et al.
4834212 May 30, 1989 Figone
4883052 November 28, 1989 Weiss
4951664 August 28, 1990 Niemeyer
Patent History
Patent number: D326541
Type: Grant
Filed: Oct 23, 1990
Date of Patent: May 26, 1992
Inventor: Edward M. McBrearty, Jr. (Royal Oak, MI)
Primary Examiner: Kay H. Chin
Attorney: Terry M. Gernstein
Application Number: 7/601,568
Classifications
Current U.S. Class: D29/8; D29/17