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The ornamental design for a ventilator, as shown. |
FIG. 1 is a perspective view taken from the front, bottom and right side of the ventilator of my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a left side elevational view thereof; and
FIG. 8 is a supplemental perspective view thereof showing the openings opened and adjusted to face different directions.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 27 1994 | NISHIZAWA, KEISUKE | SEIHO INTERNATIONAL, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007051 | /0339 | |
Jun 29 1994 | Seiho International, Inc. | (assignment on the face of the patent) | / |
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