Patent
   D373184
Priority
Feb 08 1994
Filed
Jun 29 1994
Issued
Aug 27 1996
Expiry
Aug 27 2010
Assg.orig
Entity
unknown
13
6
n/a
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.

Nishizawa, Keisuke

Patent Priority Assignee Title
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5328152, Jun 29 1992 BRUCE AEROSPACE, INC Fluid control valve unit
FR715101,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 27 1994NISHIZAWA, KEISUKESEIHO INTERNATIONAL, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0070510339 pdf
Jun 29 1994Seiho International, Inc.(assignment on the face of the patent)
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