Patent
   D243364
Priority
Jul 23 1975
Filed
Jul 23 1975
Issued
Feb 08 1977
Expiry
Feb 08 1991
Assg.orig
Entity
unknown
4
6
n/a
The ornamental design for a head hood respiratory inhalation systems, as shown.

FIG. 1 is a perspective view of a head hood for respiratory inhalation systems showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a right end elevational view thereof;

FIG. 4 is a left end elevational view thereof;

FIG. 5 is a top view thereof; and

FIG. 6 is a bottom view thereof.

Miller, Bruce B.

Patent Priority Assignee Title
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