PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D872256
|
Priority
Aug 17 2016
|
Filed
Aug 17 2016
|
Issued
Jan 07 2020
|
Expiry
Jan 07 2035
|
|
Assg.orig
|
|
Entity
unknown
|
4
|
16
|
n/a
|
|
|
The ornamental design for a strapless collapsible respiratory mask, as shown and described.
|
FIG. 1 is a front view of a strapless collapsible respiratory mask in flat-fold configuration;
FIG. 2 is a bottom view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a front view of the strapless collapsible respiratory mask of FIG. 1 in an open configuration;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a right side view thereof;
FIG. 8 is a left side view thereof;
FIG. 9 is a front view of the strapless collapsible respiratory mask of FIG. 1 in a half-fold configuration; and,
FIG. 10 is a rear view thereof.
The broken lines in the drawings depict portions of the strapless collapsible respiratory mask that form no part of the claimed design.
Jai, Benchiao, Tuan, Rui-Hong, Liang, Yu-Chieh
Patent |
Priority |
Assignee |
Title |
D958463, |
Nov 24 2020 |
|
Face mask |
D961763, |
Mar 19 2021 |
|
Protective face mask |
D989286, |
Feb 16 2021 |
|
Face mask |
ER5287, |
|
|
|
Patent |
Priority |
Assignee |
Title |
10357069, |
Jun 20 2016 |
MASGICK, INC |
Gauze mask with folding lines capable of enabling the gauze mask to be folded into a flat package or unfolded into a three dimensional configuration |
3603315, |
|
|
|
6536434, |
Sep 11 1995 |
3M Innovative Properties Company |
Flat-folded personal respiratory protection devices and processes for preparing same |
7152601, |
Dec 18 2000 |
BARAKAT, MOHAMED ALI |
Strapless respiratory face mask |
20040089304, |
|
|
|
20080110469, |
|
|
|
20090277451, |
|
|
|
20120192876, |
|
|
|
20150306432, |
|
|
|
20160015098, |
|
|
|
20160151650, |
|
|
|
20170360125, |
|
|
|
20170367416, |
|
|
|
D693062, |
Dec 31 2012 |
Prestige Ameritech Ltd. |
Flat folded ear loop face mask |
D819800, |
Oct 21 2015 |
MASGICK, INC |
Mask |
D837970, |
Jun 09 2016 |
3M Innovative Properties Company |
Mask |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a