Diver's mask

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Description

FIG. 1 is a front and top perspective view of a diver's 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 side elevational view thereof, the opposite side view being a mirror image of that shown;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D290763 July 7, 1987 Walsh
D292329 October 13, 1987 Vitaloni
D293504 January 5, 1988 Specht et al.
3896496 July 1975 Leblanc et al.
Patent History
Patent number: D309804
Type: Grant
Filed: Jul 1, 1988
Date of Patent: Aug 7, 1990
Inventor: John W. Chang (Taipei)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/214,629
Classifications
Current U.S. Class: D29/9; D16/107