PTO Wrapper PDF
Dossier Espace Google
Patent
   D289207
Priority
Nov 15 1984
Filed
Dec 26 1984
Issued
Apr 07 1987
Expiry
Apr 07 2001
Inventors
Drews, Wol…
Assg.orig
DAGERWERK …
Assg.curr
Dragerwerk…
Entity
unknown
Referenced by
4
References
4
Maint.:
n/a
The ornamental design for a case for a breathing mask or breathing apparatus unit, as shown and described.

FIG. 1 is a rear top perspective view of a case for a breathing mask or breathing apparatus unit showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevation view thereof, the right side elevation view being a mirror image of that shown.
INVENTORS:

Drews, Wolfgang

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D306947, Dec 29 1987 Container for a resuscitation mask
D386611, Jul 08 1996 Waterproof container
D953028, Feb 23 2021 Portable article carrier
D979223, Feb 23 2021 Portable article carrier
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3326408,
223144,
228888,
238979,
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 13 1984DREWS, WOLFGANGDAGERWERK AKTIENGESELLSCHAFTASSIGNMENT OF ASSIGNORS INTEREST 0043530045 pdf
Dec 26 1984Dragerwerk AG(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule