|
The ornamental design for a ventilation apparatus, as shown and described.
|
|||||||||||||||||
FIG. 1 is an upper side perspective view of a ventilation apparatus in accordance with our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 a rear elevation view thereof;
FIG. 4 is a right-side elevation view thereof;
FIG. 5 is a left-side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| D804624, | Jul 13 2015 | STEGO-Holding GmbH | Regulator for a heating installation |
| D956031, | Mar 06 2020 | Samsung Electronics Co., Ltd. | Router |
| D966201, | Nov 11 2019 | STEGO-Holding GmbH | Junction box for data conductors |
| Patent | Priority | Assignee | Title |
| 3725640, | |||
| 6022270, | Aug 26 1998 | Carrier Corporation | Air conditioner front grille with inserts for brand differentiation |
| 6082127, | Dec 11 1996 | Carrier Corporation | Air conditioner indoor section construction |
| 6321034, | Dec 06 1999 | Sunbeam Products, Inc | Pivotable heater |
| D291484, | Sep 14 1984 | Rowenta-Werke GmbH | Air purifier |
| D333866, | Dec 26 1991 | HONEYWELL CONSUMER PRODUCTS, INC | Heater fan |
| D376418, | Aug 07 1995 | HONEYWELL CONSUMER PRODUCTS, INC | Portable ceramic heater |
| D393704, | Aug 15 1995 | HONEYWELL CONSUMER PRODUCTS, INC | Air cleaner |
| D400239, | Oct 25 1996 | Johnson Controls Technology Company | Air distribution housing for a personal environment system |
| D414853, | Dec 30 1997 | LG Electronics Inc. | Window-adhesive type air conditioner |
| D497420, | Dec 21 2002 | Air conditioner | |
| D508118, | Mar 10 2004 | Fujitsu General Limited | Outdoor unit of air conditioner |
| D521132, | Mar 24 2004 | Diani, LLC | Heater fan |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 29 2005 | LERCHE, ULRICH | STEGO-Holding GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016464 | /0455 | |
| Jul 29 2005 | DENT, ROBERT | STEGO-Holding GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016464 | /0455 | |
| Aug 01 2005 | STEGO-Holding GmbH | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |