|
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.
| Patent | Priority | Assignee | Title |
| D526397, | Jun 20 2005 | Sharper Image Corporation | Air system attachment |
| D526398, | Jun 20 2005 | Sharper Image Corporation | Air system attachment |
| D527087, | Jun 20 2005 | Sharper Image Corporation | Air system attachment |
| D733275, | Jul 24 2012 | S C JOHNSON & SON, INC | Dispensing device |
| Patent | Priority | Assignee | Title |
| 4020753, | Oct 06 1975 | EFSTRTIS, ALKISTY | Ventilation extension unit |
| 5358444, | Apr 27 1993 | STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | Workstation ventilation system |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 19 1996 | Air Innovation Sweden AB | (assignment on the face of the patent) | / | |||
| Dec 20 1996 | NYSTROM, BERNT | AIR INNOVATION SWEDEN AB, A CORP OF SWEDEN | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008558 | /0548 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |