Filtered face mask respirator

Information

  • Patent Grant
  • D946746
  • Patent Number
    D946,746
  • Date Filed
    Friday, August 7, 2020
    4 years ago
  • Date Issued
    Tuesday, March 22, 2022
    3 years ago
  • Inventors
  • Original Assignees
    • The United States of America as represented by the Secretary of the Navy (Keyport, WA, US)
  • Examiners
    • Kearney; Richard
    • Hoffman; Michael
    Agents
    • Leahu; Stephen J.
    • Naval Undersea Warfare Center
  • US Classifications
    Field of Search
    • US
    • D24 110
    • D24 1101-1106
    • D24 162
    • D24 164
    • D29 102
    • D29 105-108
    • D29 110
    • CPC
    • A41D13/11
    • A41D13/1107
    • A41D13/1115
    • A41D13/1123
    • A41D13/113
    • A41D13/1138
    • A41D13/1146
    • A41D13/1153
    • A41D13/1161
    • A41D13/1169
    • A41D2400/52
    • A62B18/00
    • A62B18/02
    • A62B18/025
    • A62B18/08
    • A62B18/084
    • A62B18/10
  • International Classifications
    • 2902
    • Term of Grant
      15Years
Abstract
Description

The present application claims the benefit of provisional patent application 63/102,253 to Soma et al., titled: “Tactical Armed Forces Filtering Face Mask,” filed Jun. 5, 2020 which is incorporated herein by reference.


The present application is also related to co-pending utility application Ser. No. 16/873,908 titled “Filtered Face Mask” filed the same day.


The present application is additionally related to co-pending design patent application Ser. No. 29/742,295 titled “Filtered Face Mask Respirator with Cap” filed on the same day.


The present application is also related to co-pending design applications for “Filtered Face Mask” and “Filtered Face Mask with Cap” application Ser. Nos. 29/742,297 and 29/742,296 respectively both filed the same day as the present application.



FIG. 1 is an isometric top, right, front view of a first embodiment of a filtered face mask respirator in accordance with the invention;



FIG. 2 is an isometric bottom rear left view thereof;



FIG. 3 is a front view of the embodiment of FIG. 1;



FIG. 4 is a right side view of the embodiment of FIG. 1;



FIG. 5 is a rear view of the embodiment of FIG. 1;



FIG. 6 is a left side view of the embodiment of FIG. 1;



FIG. 7 is a top view of the embodiment of FIG. 1;



FIG. 8 is a bottom view of the embodiment of FIG. 1;



FIG. 9 is a first cross sectional view of the embodiment of FIG. 1 taken at the section line 9-9 of FIG. 3;



FIG. 10 is a second cross sectional view of the embodiment of FIG. 1 taken at the section line 10-10 of FIG. 3;



FIG. 11 is an isometric view of the top, right, front of a second embodiment of a filtered face mask respirator in accordance with the invention;



FIG. 12 is an isometric view of the bottom rear left of the embodiment of FIG. 11;



FIG. 13 is a front view of the embodiment of FIG. 11;



FIG. 14 is a right side view of the embodiment of FIG. 11;



FIG. 15 is a rear view of the embodiment of FIG. 11;



FIG. 16 is a left side view of the embodiment of FIG. 11;



FIG. 17 is a top view of the embodiment of FIG. 11;



FIG. 18 is a bottom view of the embodiment of FIG. 11;



FIG. 19 is a first cross sectional view of the embodiment of FIG. 11 taken at the section line 19-19 of FIG. 13; and,



FIG. 20 is a second cross sectional view of the embodiment of FIG. 11 taken at the section line 20-20 of FIG. 13.


The ornamental design for a filtered face mask respirator according to the invention is shown in the drawings, and the dashed lines shown in the drawings form no part of the claimed design.


Claims
  • The ornamental design for a filtered face mask respirator, as shown and described.
US Referenced Citations (19)
Number Name Date Kind
2640481 Conley Jun 1953 A
2664887 Green Jan 1954 A
2744525 Whipple May 1956 A
2999498 Matheson Sep 1961 A
3142549 Klusewitz Jul 1964 A
D271246 Matheson Nov 1983 S
4414973 Matheson Nov 1983 A
D286213 Maryyanek Oct 1986 S
4886058 Brostrom Dec 1989 A
D326540 Scholey May 1992 S
5505197 Scholey Apr 1996 A
D467656 Mittelstadt Dec 2002 S
D471627 Mittelstadt Mar 2003 S
6732733 Brostrom May 2004 B1
9993668 Gerson Jun 2018 B2
20210353890 Tiwari Nov 2021 A1
20210353975 Tseng Nov 2021 A1
20210353980 Ong Wern Nov 2021 A1
20210379420 Sorna Dec 2021 A1
Foreign Referenced Citations (6)
Number Date Country
302912292 Aug 2014 CN
303808927 Aug 2016 CN
306035495 Sep 2020 CN
306361609 Mar 2021 CN
306651577 Jun 2021 CN
306910511 Oct 2021 CN
Non-Patent Literature Citations (5)
Entry
Ewolee Dust Mask (available online May 8, 2019) Retrieved from the internet Oct. 21, 2021 from URL: https://www.amazon.com/Ewolee-Anti-dust-Cartridge-Respirator-Protection/dp/B07RGTP5XS/.
North by Honeywell (available Aug. 20, 2018) Retrieved from the internet Oct. 21, 2021 from URL: https://www.amazon.com/Honeywell-770030M-Respirator-Capacity-Standard/dp/B0115YDQ5U.
Holulo Half Face Respirator (available Feb. 24, 2021) Retrieved from the internet Oct. 21, 2021 from URL: https://www.amazon.com/dp/B08X6H27TK/.
PT-60 Half Face (available May 12, 2020) Retrieved from the internet Oct. 21, 2021 from URL: https://www.amazon.com/PT-60-Half-Organic-Vapor-Respirator/dp/B0891YBPQR.
MSA 808053 (available online Apr. 9, 2013) Retrieved from the internet Nov. 12, 2021 from URL: https://www.amazon.com/MSA-808053-Half-Mask-Facepiece-Respirator/dp/B00QXU6PFK/.