|
The ornamental design for a face mask, as shown and described. |
|||||||||||||||||
FIG. 1 is a front and top perspective view of a face mask showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| 11877604, | May 03 2007 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
| 11904191, | May 03 2007 | 3M Innovative Properties Company | Anti-fog respirator |
| 6752149, | Jul 25 2002 | REALAID, INC | Nasal mask with replaceable filter |
| D416323, | Jan 24 1997 | 3M Innovative Properties Company | Bond pattern for a personal respiratory protection device |
| D420769, | Mar 12 1998 | Face mask for a motorcyclist having a filter pocket | |
| D424688, | Sep 06 1996 | 3M Innovative Properties Company | Respiratory protection mask |
| D431647, | Sep 06 1996 | 3M Innovative Properties Company | Personal respiratory protection device having an exhalation valve |
| D434879, | Sep 15 1998 | Face mask | |
| D458364, | Nov 25 1996 | 3M Innovative Properties Company | Personal respiratory protection device that has left and right tabs |
| D459471, | Nov 25 1996 | 3M Innovative Properties Company | Personal respiratory protection device that has a three panelled look |
| D493920, | Jan 07 2003 | Motorcycle mouth guard | |
| D520189, | Jan 07 2003 | Motorcycle mouth guard | |
| D533686, | Jan 07 2003 | Motorcycle mouth guard | |
| D536834, | Jan 07 2003 | Motorcycle mouth guard | |
| D537210, | Jan 07 2003 | Motorcycle mouth guard | |
| D537572, | Jan 07 2003 | Motorcycle mouth guard | |
| D539484, | Jan 07 2003 | Motorcycle mouth guard | |
| D620104, | Nov 25 1996 | 3M Innovative Properties Company | Personal respiratory protection device |
| D636128, | Dec 24 2009 | Dust mask | |
| D655404, | Mar 10 2010 | 3M Innovative Properties Company | Respirator mask body |
| D657050, | May 03 2007 | 3M Innovative Properties Company | Respiratory mask |
| D820434, | Sep 21 2016 | Earless filter mask | |
| D958463, | Nov 24 2020 | Face mask |
| Patent | Priority | Assignee | Title |
| 3216415, | |||
| 3249108, | |||
| 4454881, | Aug 21 1981 | Moldex-Metric, Inc | Multi-layer face mask with molded edge bead |
| 4802473, | Nov 07 1983 | Kimberly-Clark Worldwide, Inc | Face mask with ear loops |
| 4827923, | Nov 27 1985 | Protective facial mask | |
| 4834212, | Mar 30 1987 | Sound muffler for covering the mouth | |
| 4883052, | Jun 11 1987 | Helsa-Werke Helmut Sandler GmbH & Co. KG | Protective breathing mask |
| 4951664, | Sep 09 1988 | Filcon Corporation; FILCON CORPORATION, 1186 ST CLAIR, ST PAUL, MINNESOTA 55105, A CORP OF MN | Mask and method of manufacture |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |