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Patent
   D247720
Priority
Dec 15 1975
Filed
Dec 15 1975
Issued
Apr 11 1978
Expiry
Apr 11 1992
Inventors
Wilhelm, F…
Assg.orig
The Fluoro…
Assg.curr
FURON COMP…
Entity
unknown
Referenced by
5
References
6
Maint.:
n/a
The ornamental design for an oxygen hood, as shown.

FIG. 1 is a perspective view illustrating the top, the rear, and right side of an oxygen hood showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left-side elevation view thereof; and

FIG. 4 is a bottom plan view thereof.
INVENTORS:

Wilhelm, Frank J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D255833, May 26 1978 MALLINCKRODT MEDICAL, INC Infant oxygen hood
D262653, Jan 14 1980 Incubator oxygen dome
D269369, Nov 28 1980 Oxygen hood
D273612, Jun 15 1981 Neonatal hood
D322852, Jul 26 1989 Viratek Inc. Infant medical hood
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3006339,
3540446,
3813092,
3976063, Sep 16 1974 ENVIROMENTAL TECHNOLOGIES GROUP, INC Escape breathing apparatus
AU107,372,
182394,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 15 1975The Fluorocarbon Company(assignment on the face of the patent)
Jan 31 1990FLUOROCARBON COMPANY, THE, A CORP OF CA FURON COMPANY, A CORP OF CA MERGER SEE DOCUMENT FOR DETAILS JANUARY 31, 1990, CALIFORNIA0053330943 pdf
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