Exhale valve cover
Abel , et al. May 20, 2
U.S. patent number D569,503 [Application Number D/282,500] was granted by the patent office on 2008-05-20 for exhale valve cover. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Nathan A. Abel, James R. Betz, Sean M. Burke, Michael J. Lynch, Matthew D. Reier, Andrew S. Viner.
| United States Patent | D569,503 |
| Abel , et al. | May 20, 2008 |
Exhale valve cover
Claims
CLAIM The ornamental design for an exhale valve cover, as shown and described.
| Inventors: | Abel; Nathan A. (White Bear Lake, MN), Betz; James R. (Hudson, WI), Burke; Sean M. (St. Paul, MN), Lynch; Michael J. (Hudson, WI), Reier; Matthew D. (St. Paul, MN), Viner; Andrew S. (Roseville, MN) |
|---|---|
| Assignee: | 3M Innovative Properties
Company (St. Paul, MN) |
| Appl. No.: | D/282,500 |
| Filed: | July 23, 2007 |
| Current U.S. Class: | D24/110.6; D24/110.1; D24/110.2 |
| Current International Class: | 2902 |
| Field of Search: | ;D24/110.1,110.2,110.3,110.4,110.6 ;128/201.24,201.25,205.29,204.17,205.25,206.21,207.11 |
References Cited [Referenced By]
U.S. Patent Documents
| D336546 | June 1993 | Lybrand |
| 5224474 | July 1993 | Bloomfield |
| D378610 | March 1997 | Reischel et al. |
| 5924420 | July 1999 | Reischel et al. |
| D421118 | February 2000 | Reischel et al. |
| D542407 | May 2007 | Stallard et al. |
Assistant Examiner: Lee; Christopher
Attorney, Agent or Firm: Olofson; Jeffrey M.
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.
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