Patent
   D326534
Priority
Oct 19 1990
Filed
Oct 19 1990
Issued
May 26 1992
Expiry
May 26 2006
Assg.orig
Entity
unknown
2
3
n/a
The ornamental design for a breathing mask, as shown and described.

FIG. 1 is a front elevational view of the breathing mask showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Baez, Jr., Alfonso H.

Patent Priority Assignee Title
D755973, Jun 25 2015 THE GYM GUY LLC Anaerobic cardio trainer
D858749, Aug 06 2016 Mouth-held filter
Patent Priority Assignee Title
5009225, Nov 30 1989 DE PUY, INC Personal ventilating system
188301,
D320473, Mar 31 1989 JAPAN OXYGEN CO , LTD Breathing mask
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule