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Patent
   D399941
Priority
Jun 20 1996
Filed
Nov 14 1997
Issued
Oct 20 1998
Expiry
Oct 20 2012
Inventors
Nystrom, B…
Assg.orig
Air Innova…
Assg.curr
Air Innova…
Entity
unknown
Referenced by
3
References
1
Maint.:
n/a
The ornamental design for a supply air device, as shown.

FIG. 1 is a top front perspective view of the supply air device showing my new design; and,

FIG. 2 is a bottom rear perspective view thereof.
INVENTORS:

Nystrom, Bernt

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THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4020753, Oct 06 1975 EFSTRTIS, ALKISTY Ventilation extension unit
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 14 1997Air Innovation Sweden AB(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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