Patent
   D317516
Priority
Jan 15 1988
Filed
Jan 15 1988
Issued
Jun 11 1991
Expiry
Jun 11 2005
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for a rescue helmet, as shown.

FIG. 1 is a rear elevational view of a rescue helmet showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Ford, Theodore H., Ford, Mary A.

Patent Priority Assignee Title
D547442, Oct 14 2005 Avon Polymer Products Limited Escape hood
D912331, Apr 20 2020 MARTY GILMAN, INC. Isolation hood
D945707, Apr 20 2020 MARTY GILMAN, INC. Isolation hood
Patent Priority Assignee Title
2579942,
3046560,
3050736,
3458864,
3911914,
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