Protective mask

- SNC Technologies Inc.
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Description

FIG. 1 is a perspective view of the protective mask of the subject design.

FIG. 2 is a left side view of FIG. 1.

FIG. 3 is a right side view of FIG. 1 (a mirror image to FIG. 2).

FIG. 4 is a front view of FIG. 1.

FIG. 5 is a back view of FIG. 1; and,

FIG. 6 is a top view of Figure.

The broken lines showing a fabric collar is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a protective mask, as shown and described.

Referenced Cited
U.S. Patent Documents
3768100 October 1973 Colman et al.
4555816 December 3, 1985 Broersma
4587677 May 13, 1986 Clement
D311792 October 30, 1990 Gallet
5148550 September 22, 1992 Hodgkinson et al.
D355731 February 21, 1995 Gringras
5655227 August 12, 1997 Sundberge et al.
D407858 April 6, 1999 Cyr et al.
D411339 June 22, 1999 Copeland et al.
Other references
  • “Universal Gas Masks, WIG and WAG Series”, Willson Products for Industrial Safety catalog #57, Mar. 1957.
Patent History
Patent number: D459837
Type: Grant
Filed: Aug 10, 2000
Date of Patent: Jul 2, 2002
Assignee: SNC Technologies Inc.
Inventor: Yves Dupuis (St-Thomas-de-Joliette)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Attorney, Agent or Law Firm: David J. French
Application Number: 29/127,604
Classifications
Current U.S. Class: Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)
International Classification: 0203;