Exhale valve cover

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Description

FIG. 1 is a perspective view showing the new design for an exhale valve cover;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a back side view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a top view thereof.

The broken lines form no part of the claimed design, and the shading is provided only to illustrate contour, it is not to indicate any particular texture.

Claims

The ornamental design for an exhale valve cover, as shown and described.

Referenced Cited
U.S. Patent Documents
D336546 June 15, 1993 Lybrand
5224474 July 6, 1993 Bloomfield
D378610 March 25, 1997 Reischel et al.
5924420 July 20, 1999 Reischel et al.
D421118 February 22, 2000 Reischel et al.
D542407 May 8, 2007 Stallard et al.
Patent History
Patent number: D569502
Type: Grant
Filed: Jul 23, 2007
Date of Patent: May 20, 2008
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Nathan A. Abel (White Bear Lake, MN), James R. Betz (Hudson, WI), Sean M. Burke (St. Paul, MN), Michael J. Lynch (Hudson, WI), Matthew D. Reier (St. Paul, MN), Andrew S. Viner (Roseville, MN)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Jeffrey M. Olofson
Application Number: 29/282,499