Respiratory mask
Duffy October 22, 2
U.S. patent number D692,125 [Application Number D/440,780] was granted by the patent office on 2013-10-22 for respiratory mask. This patent grant is currently assigned to 3M Innovative Properties Company. The grantee listed for this patent is 3M Innovative Properties Company. Invention is credited to Dean R. Duffy.
| United States Patent | D692,125 |
| Duffy | October 22, 2013 |
Respiratory mask
Claims
CLAIM The ornamental design for a respiratory mask, as shown and described.
| Inventors: | Duffy; Dean R. (Woodbury, MN) | ||||||||||
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| Applicant: |
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| Assignee: | 3M Innovative Properties
Company (St. Paul, MN) |
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| Appl. No.: | D/440,780 | ||||||||||
| Filed: | December 27, 2012 |
| Current U.S. Class: | D24/110.1 |
| Current International Class: | 2902 |
| Field of Search: | ;D24/110.1-110.4 ;D29/108 ;128/205.25,206.12,206.13,206.14,206.18,206.19,206.21,206.24,206.25,206.28,207.13 |
References Cited [Referenced By]
U.S. Patent Documents
| D31395 | August 1899 | Geraghty |
| 3971369 | July 1976 | Aspelin et al. |
| 4248220 | February 1981 | White |
| 5322061 | June 1994 | Brunson |
| 5746201 | May 1998 | Kidd |
| D449377 | October 2001 | Henderson et al. |
| D571459 | June 2008 | D'Souza et al. |
| 7677248 | March 2010 | Gerson et al. |
| 7766015 | August 2010 | Harold et al. |
| D657050 | April 2012 | Henderson et al. |
| D659820 | May 2012 | Abel et al. |
| 2008/0271740 | November 2008 | Gloag et al. |
| 2010/0154805 | June 2010 | Duffy et al. |
| 2103491 | Feb 1983 | GB | |||
Assistant Examiner: Shelton; Richelle
Attorney, Agent or Firm: Hanson; Karl G.
Description
FIG. 1 is a perspective view, showing the new design for a respiratory mask;
FIG. 2 is a front view thereof;
FIG. 3 is a right side view thereof, the left side view being a mirror image;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a rear view thereof.
The broken line showing of a mask is included for the purpose of illustrating environment and forms no part of the claimed design.
The shading is provided to illustrate contour only and is not an indication of surface texture or sheen.
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