Patent
   D249368
Priority
Jul 21 1976
Filed
Jul 21 1976
Issued
Sep 12 1978
Expiry
Sep 12 1992
Assg.orig
Entity
unknown
20
4
n/a
The ornamental design for a breathing face mask, substantially as shown.

FIG. 1 is a top plan view of a breathing face mask, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is an opposite side elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Watkins, Jr., Dudley W.

Patent Priority Assignee Title
5924420, Sep 24 1996 Minnesota Mining and Manufacturing Company Full face respirator mask having integral connectors disposed in lens area
9998687, Sep 12 2012 BAE Systems Information and Electronic Systems Integration Inc. Face mounted extreme environment thermal sensor system
D271144, Jul 06 1981 U.S.D. Corp. Breathing gas mask
D277513, Nov 05 1981 FLEXICARE MEDICAL LIMITED Medical face mask
D300473, Apr 25 1986 Cavan Corporation Inhalation mask
D331988, Dec 31 1986 Mask
D378610, Oct 27 1995 Minnesota Mining and Manufacturing Company Full face respirator
D388872, Sep 24 1996 Minnesota Mining and Manufacturing Company Full face respirator lens
D409744, Sep 24 1996 Minnesota Mining and Manufacturing Company Full face respirator lens
D426298, Sep 24 1996 3M Innovative Properties Company Full-face respirator lens
D567366, Jul 23 2007 3M Innovative Properties; 3M Innovative Properties Company Full face respirator lens outlet ports
D574486, Jul 23 2007 3M Innovative Properties Company Full face respirator
D589607, Mar 08 2007 Moldex-Metric, Inc.; Moldex-Metric, Inc Molded lens for use with a filter respirator
D593197, Nov 14 2007 PHILIPS RS NORTH AMERICA LLC Face mask
D702831, Mar 15 2013 BAE Systems Information and Electronic Systems Integration Inc.; Bae Systems Information and Electronic Systems Integration INC Gas mask with thermal sensor
D704327, Mar 15 2013 BAE Systems Information and Electronic Systems Integration Inc.; Bae Systems Information and Electronic Systems Integration INC Gas mask with thermal sensor
D755952, Nov 04 2013 Facecover Sweden AB Breathing mask
D755953, Nov 04 2013 Facecover Sweden AB Breathing mask
D976414, Jul 16 2020 Stryker Corporation Shield assembly
D989949, Jul 10 2018 Diving mask
Patent Priority Assignee Title
2910062,
3181531,
3227159,
213077,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 21 1976A-T-O Inc.(assignment on the face of the patent)
Jun 23 1981A-T-O INC FIGGIE INTERNATIONAL INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE JUNE 1, 1981 0038660442 pdf
Mar 23 1987FIGGIE INTERNATIONAL INC , MERGED INTO FIGGIE INTERNATIONAL HOLDINGS INC CHANGED TO FIGGIE INTERNATIONAL INC MERGER SEE DOCUMENT FOR DETAILS EFFECTIVE DATE: DECEMBER 31, 1986 0047670822 pdf
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