Respiratory mask

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawings will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a perspective view, showing the new design for a respiratory mask;

FIG. 2 is a left side view thereof, the right side view being a mirror image of the left side view;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and

FIG. 6 is a bottom view thereof.

FIG. 7 is a perspective view, showing a second embodiment of the new design for a respiratory mask;

FIG. 8 is a left side view of the second embodiment;

FIG. 9 is a front view of the second embodiment;

FIG. 10 is a top view of the second embodiment;

FIG. 11 is a perspective view, showing a third embodiment of the new design for a respirator mask;

FIG. 12 is a left side view of the third embodiment;

FIG. 13 is a front view of the third embodiment; and,

FIG. 14 is a top view of the third embodiment.

The rear and bottom views of the second and third embodiment resemble those views of the first embodiment, and the right side views of the second and third embodiments are mirror images of the left side views.

Claims

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

Referenced Cited
U.S. Patent Documents
1297842 March 1919 Harllee
3757777 September 1973 Kaufman
D285374 August 26, 1986 Huber et al.
D647197 October 18, 2011 Grimsley et al.
20060102183 May 18, 2006 Skov et al.
20110155137 June 30, 2011 Martin
Foreign Patent Documents
300716892 December 2007 CN
Other references
  • Lab Safety 2000 N95 particulate mask product brochure. (copies provided in U.S. Appl. No. 29/391,455).
  • U.S. Appl. No. 29/391,455 to Angadjivand et al., filed May 9, 2011, entitled Respiratory Mask.
  • U.S. Appl. No. 29/391,458 to Gebrewold et al., filed May 9, 2011, entitled Respiratory Mask Having Grey Mesh.
  • U.S. Appl. No. 29/391,460 to Nguyen et al., filed May 9, 2011, entitled Respiratory Mask Having Blue Mesh.
  • U.S. Appl. No. 29/391,464 to Angadjivand et al., filed May 9, 2011, entitled Respiratory Mask Having Grey Mesh On Blue Mask Body Background.
  • Arden Winch Alpha Solway 8020V FFP2 Moulded Valved Mask, obtained from internet on Oct. 25, 2011, http://www.ardenwinch.com/Store/RespiratoryProtectionEquipment/AlphaSolwayVFFPMouldedValvedMaskPack2971.aspx.
  • Arden Winch Alpha Solway A-3V FFP3 Flat Fold Valved Mask, obtained from the internet on Oct. 25, 2011, http://www.ardenwinch.com/Store/RespiratoryProtectionEquipment/AlphaSolwayAVFFPFlatFoldValvedMaskPack2975.aspx.
  • JSP Manufacturing Flexinet Disposable Mask FFP3 - 832 Valved, obtained from internet on Oct. 25, 2011,http://www.jsp.co.uk/products/BER130-001-000—/norec.
  • Moldex Disposable Respirators Literature for Standard 2-Strap, Adjustable Strap, EZ-ON, HandyStrap, and Healthcare and Surgical respirators, obtained from internet on Oct. 18, 2011, http://www.moldex.com/respiratory-protection/disposable-respirators/index.php.
  • Shanghai Dasheng DTCA1N N95, obtained from internet on Oct. 25, 2011, http://www.dashengmask.com/doce/productshow.asp?productCode=171.
  • Shanghai Dasheng DTCA1N-F N95, obtained from internet on Oct. 25, 2011, http://www.dashengmask.com/doce/productshow.asp?productCode=172.
  • Venus V-90-V FFP2 Cup Style Respirator, obtained from internet on Oct. 25, 2011, http://www.venusohs.com/products—india—Ace—Series.htm#.
Patent History
Patent number: D695886
Type: Grant
Filed: May 9, 2011
Date of Patent: Dec 17, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Debra R. Dawson (Woodbury, MN), Seyed A. Angadjivand (Woodbury, MN), Yonas Gebrewold (Woodbury, MN), Nhat Ha T. Nguyen (Woodbury, MN)
Primary Examiner: Richard E Chilcot
Application Number: 29/373,681
Classifications
Current U.S. Class: Mask (D24/110.1)