Respirator mask body

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Description

FIG. 1 is a perspective view of a new design for a respirator mask body;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view, the left side being a mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing forms no part of the claimed design. The shading is only provided to illustrate contour; it is not indicative of texture, etc.

Claims

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

Referenced Cited
U.S. Patent Documents
5062421 November 5, 1991 Burns et al.
D382341 August 12, 1997 Freund
D477074 July 8, 2003 Rudolph et al.
D483476 December 9, 2003 Von Hollen et al.
D483477 December 9, 2003 Ankey et al.
D516715 March 7, 2006 Guney et al.
D562444 February 19, 2008 Guney et al.
D585979 February 3, 2009 Stallard et al.
D597200 July 28, 2009 Grimsley
Other references
  • Picture of Koken G-7 Respirator.
  • Picture of Koken R-5 Respirator.
  • Picture of Shigematsu Works Co. Ltd (STS) GM77 Respirator.
  • Picture of Shigematsu Works Co. Ltd (STS) GM78 Respirator.
Patent History
Patent number: D613850
Type: Grant
Filed: Jul 31, 2007
Date of Patent: Apr 13, 2010
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Thomas W. Holmquist-Brown (St. Paul, MN), John M. Pilgrim (Woodbury, MN), Thomas G. Skulley (St. Paul, MN)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Karl G. Hanson
Application Number: 29/282,884
Classifications
Current U.S. Class: Mask (D24/110.1)