|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D971398
|
|
Priority
Mar 04 2019
|
|
Filed
Aug 28 2019
|
|
Issued
Nov 29 2022
|
|
Expiry
Nov 29 2037
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
2
|
|
11
|
|
n/a
|
|
|
|
The ornamental design for a fan wheel of an axial fan, as shown and described.
|
FIG. 1 is a top plan view of the fan wheel of an axial fan;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a side elevation view thereof; and,
FIG. 4 is another side elevation view thereof.
The broken lines illustrate portions of the fan wheel of an axial fan that form no part of the claimed design.
Haaf, Oliver, Pissarczyk, Thorsten
| Patent |
Priority |
Assignee |
Title |
| 20070031257, |
|
|
|
| 20120171042, |
|
|
|
| 20160177968, |
|
|
|
| 20180355885, |
|
|
|
| 20190120253, |
|
|
|
| 20190226492, |
|
|
|
| 20190301471, |
|
|
|
| 20200284268, |
|
|
|
| 131271, |
|
|
|
| D808003, |
Jan 21 2015 |
EBM-PAPST MULFINGEN GMBH & CO KG |
Ventilator fan for a ventilation system |
| D884874, |
Jan 13 2018 |
GD MIDEA ENVIRONMENT APPLIANCES MFG CO , LTD ; MIDEA GROUP CO , LTD |
Turbo heater blade |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a