Respirator

Information

  • Patent Grant
  • D981556
  • Patent Number
    D981,556
  • Date Filed
    Thursday, January 28, 2021
    3 years ago
  • Date Issued
    Tuesday, March 21, 2023
    a year ago
  • US Classifications
    Field of Search
    • US
    • D24 110
    • D24 1101
    • D24 1102
    • D24 1103
    • D24 1104
    • D24 1105
    • D24 1106
    • D24 129
    • D24 162
    • D24 164
    • D29 102
    • D29 105
    • D29 106
    • D29 107
    • D29 108
    • D29 110
    • CPC
    • A61M16/00
    • A61M16/06
    • A61M16/0616
    • A61M16/0622
    • A61M2202/0208
    • A62B18/006
    • A62B7/10
    • A62B18/045
    • A62B18/08
    • A62B18/04
    • A62B18/02
    • A62B18/00
    • A62B23/025
    • A62B23/02
    • A62B18/025
    • A62B3/288
    • A62B3/286
    • A41D13/11
    • A41D13/1107
    • A41D13/1161
    • A41D13/1169
    • A41D2400/52
    • A41D13/1176
  • International Classifications
    • 2902
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top, right perspective view of a respirator, showing our new design;



FIG. 2 is a front elevation view;



FIG. 3 is a rear elevation view thereof;



FIG. 4 is a right side elevation view thereof;



FIG. 5 is a left side elevation view thereof;



FIG. 6 is a top plan view thereof;



FIG. 7 is a bottom plan view thereof;



FIG. 8 is a top, front perspective view of the respirator of FIG. 1, shown without a filter assembly for clarity of disclosure;



FIG. 9 is an top, front perspective view of the respirator of FIG. 1, shown exploded for clarity of disclosure;



FIG. 10 is a top, right perspective view of the respirator of FIG. 1, shown in a condition of use; and,



FIG. 11 is a bottom, right perspective view thereof.


The broken lines in the drawings depict environmental subject matter that forms no part of the claimed design.


Claims
  • The ornamental design for a respirator, as shown and described.
US Referenced Citations (23)
Number Name Date Kind
2738788 Matheson Mar 1956 A
2999498 Matheson Sep 1961 A
3124130 Klinger Mar 1964 A
D271246 Matheson Nov 1983 S
D286213 Maryyanek Oct 1986 S
4850346 Michel Jul 1989 A
D326540 Scholey May 1992 S
6817362 Gelinas et al. Nov 2004 B2
7028687 Silver et al. Apr 2006 B1
7077139 Amante et al. Jul 2006 B2
9248248 Virr et al. Feb 2016 B2
9827723 Klockseth Nov 2017 B2
D849239 Gerson May 2019 S
D885676 Yuan May 2020 S
20090000624 Lee et al. Jan 2009 A1
20120199130 Euvrard et al. Aug 2012 A1
20140238392 Johnston et al. Aug 2014 A1
20140345607 Skov Nov 2014 A1
20150107596 Mashiko Apr 2015 A1
20160030778 Skov Feb 2016 A1
20180289988 Gerson Oct 2018 A1
20200222653 Chang Jul 2020 A1
20200289859 Malloy et al. Sep 2020 A1
Foreign Referenced Citations (3)
Number Date Country
304876938 Nov 2018 CN
306170528 Nov 2020 CN
008211445-0001 Nov 2020 EM
Non-Patent Literature Citations (7)
Entry
“3m: Half Facepiece”. Found online at Amazon.com. Aug. 11, 2022. Reference dated Oct. 14, 2005. Retrieved from https://www.amazon.com/3M-Respirator-6200-Respiratory-Protection/dp/B007JZ1N00/.
“3m: Respirator Half Mask”. Found online at Amazon.com. Aug. 11, 2022. Reference dated Jan. 1, 2010. Retrieved from https://www.amazon.co.uk/3M-Maintenance-Free-Half-Respirator/dp/B000VDPNCQ?th=1.
“3m: Reusable Respirator”. Found online at Amazon.com. Aug. 11, 2022. Reference dated Oct. 2, 2000. Retrieved from https://www.amazon.com/3M-Facepiece-Respirator-Respiratory-Protection/dp/B008MCUT86.
“Flightech: Dust Mask”. Found online at Amazon.com. Aug. 11, 2022. Reference dated Jul. 24, 2020. Retrieved from https://www.amazon.com/FIGHTECH-Pollution-Woodworking-Washable-Reusable/dp/B08DLDYLKB/.
CleanSpace Respirators. CleanSpace2 Powered Respirator. May 5, 2021. 4 pages. Retrieved online at: https://cleanspacetechnology.com/cleanspace-2/.
Trafton. Engineers design a reusable, silicone rubber face mask. MIT News Office. Jul. 9, 2020, 7 pages. Retrieved online at: https://news.mit.edu/2020/reusable-silicone-rubber-face-mask-0709.
Vogmask Product Families, Non-Valved Vogmasks. May 5, 2021. 7 pages. Retrieved online at: https://www.vogmask.com/pages/technical.