Half mask face piece for use with a filter respirator

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Description

FIG. 1 is a front perspective view of a half mask face piece for use with a filter respirator according to my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a left side elevational view thereof.

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

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a half mask face piece for use with a filter respirator, is shown and described.

Referenced Cited
U.S. Patent Documents
4414973 November 15, 1983 Matheson et al.
4549543 October 29, 1985 Moon
4603692 August 5, 1986 Montesi
5062421 November 5, 1991 Burns et al.
D382341 August 12, 1997 Freund
D467656 December 24, 2002 Mittelstadt et al.
6497232 December 24, 2002 Fecteau et al.
D477074 July 8, 2003 Rudolph et al.
6732733 May 11, 2004 Brostrom et al.
6968844 November 29, 2005 Liland et al.
20040055604 March 25, 2004 Viner et al.
20060254592 November 16, 2006 Anders et al.
Patent History
Patent number: D597200
Type: Grant
Filed: Jun 2, 2006
Date of Patent: Jul 28, 2009
Assignee: Moldex-Metric, Inc. (Culver City, CA)
Inventor: Terry Grimsley (Torrance, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: Charles H. Schwartz
Application Number: 29/260,863
Classifications
Current U.S. Class: Mask (D24/110.1)