Patent SG-11201903804S-A (SG)
Title: Respirator including reinforcing element
Inventor: NOH DONG-SUN
IPC: A62B23/02
Filed: 2017-10-25
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1111111011110111010101111101 110 100111E1111H 011101011111111011011# Organization International Bureau (10) International Publication Number (43) International Publication Date ......0\"\"\" WO 2018/081227 Al 03 May 2018 (03.05.2018) WIP0 I PCT (51) International Patent Classification: (74) Agent: EHRICH, Dena M. et al.; 3M Center, Office of A62B 23/02 (2006.01) A41D 13/11 (2006.01) Intellectual Property Counsel Post Office Box 33427, Saint (21) Paul, Minnesota 55133-3427 (US). International Application Number: PCT/US2017/058227 (81) Designated States (unless otherwise indicated, for every (22) International Filing Date: kind of national protection available): AE, AG, AL, AM, 25 October 2017 (25.10.2017) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, (25) Filing Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (26) Publication Language: English HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, (30) Priority Data: MG, 62/414,036 28 October 2016 (28.10.2016) US OM, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, (71) Applicant: 3M INNOVATIVE PROPERTIES COM-TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. PANY [US/US]; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US). (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (72) Inventors: NOH, Dong-Sun; 19th Floor, 82, Uisadang- GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, daero„ Yeongdeungpo-gu, Seoul, Seoul 150-705 (KR). UG, LEE, SangHoon; 19th Floor, 82, Uisadang-daero„ TM), ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, Yeongdeungpo-gu, Seoul, Seoul 150-705 (KR). PARK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, Kangsoo; 19th Floor, 82, Uisadang-daero„ Yeongdeung- MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, po-gu, Seoul, Seoul 150-705 (KR). = (54) Title: RESPIRATOR INCLUDING REINFORCING ELEMENT = = 92 2 A. --- 110 15 = = 70 80 1 82 = 20 ---A., = = 96 ........ ••••••.. V 9 6 = I - I 1 = 40 96 16 ----.. 9 ....-- ii ..gr-- 18 6 / _ = NA-12 1-1 94 IN ei ei /lc° 1-1 cc © -- -- GC (57) : Various embodiments of a filtering face-piece respirator are disclosed. The respirator can include a mask body that ,-1 includes a collapsible zone disposed along at least a portion of a perimeter of the mask body and a reinforcing element disposed in 0 an upper region of the mask body to define a reinforced zone of the mask body. The reinforced zone is at least partially surrounded \" by the collapsible zone. [Continued on next page] WO 2018/081227 Al MIDEDIMOMOIDEIREIDIONIMHOHOHMEnin TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) — as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))