U.S. patent number D562,781 [Application Number D/240,340] was granted by the patent office on 2008-02-26 for fan with ribbed housing sidewalls.
This patent grant is currently assigned to EBM-Papst St. Georgen GmbH & Co. KG. Invention is credited to Jorg Teufel.
United States Patent |
D562,781 |
Teufel |
February 26, 2008 |
**Please see images for:
( Certificate of Correction ) ** |
Fan with ribbed housing sidewalls
Claims
CLAIM The ornamental design for a fan with ribbed housing
sidewalls, as shown and described.
Inventors: |
Teufel; Jorg (Elchingen,
DE) |
Assignee: |
EBM-Papst St. Georgen GmbH &
Co. KG (St. Georgen, DE)
|
Appl.
No.: |
D/240,340 |
Filed: |
October 11, 2005 |
Foreign Application Priority Data
|
|
|
|
|
Apr 11, 2005 [EM] |
|
|
000335096 |
|
Current U.S.
Class: |
D13/179 |
Current International
Class: |
1303 |
Field of
Search: |
;D13/179
;165/80.3,104.33,151,122,185 ;257/706,707,718-722
;361/687,695,697,700,702,704,709,710,711,719 ;D23/370 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
ebm-papst St. Georgen GmbH & Co. KG, "Compact Fans for AC and
DC," catalog pp. 40 & 41, published Mar. 1, 2004. (St. Georgen
in the Black Forest, Germany). cited by other.
|
Primary Examiner: Sikder; Selina
Attorney, Agent or Firm: Oliver, Esq.; Milton Ware,
Fressola, VDS & Adolphson, LLP
Description
FIGS. 1 is a perspective view of the fan with ribbed housing
wherein the fan motor and blades are removed for showing the
interior face of the fan housing;
FIG. 2 is a plan view of the interior face of the fan housing;
FIG. 3 is side view of the housing of FIG. 2, viewed from a bottom
side thereof;
FIG. 4 is a side view of the housing of FIG. 2, viewed from a top
side thereof;
FIG. 5 is a plan view of an exterior face of the fan housing,
showing the face opposite to that of FIG. 2;
FIG. 6 is a side view of the housing of FIG. 2, viewed from a left
side thereof;
FIG. 7 is a side view of the housing of FIG. 2, viewed from a right
side thereof;
FIG. 8 is a perspective view of the same housing as shown in FIG.
1, with a first embodiment of the fan rotor/blade assembly placed
on the hub;
FIG. 9 is a plan view analogous to FIG. 2, with the fan rotor/blade
assembly placed on the hub;
FIG. 10 is a side view analogous to FIG. 3;
FIG. 11 is a side view analogous to FIG. 4;
FIG. 12 is a plan view analogous to FIG. 5, with the fan
rotor/blade assembly placed on the hub;
FIG. 13 is a side view analogous to FIG. 6;
FIG. 14 is a side view analogous to FIG. 7;
FIG. 15 is a perspective view of the same housing as shown in FIG.
1, with a second embodiment of the fan rotor/blade assembly placed
on the hub, the rotor being formed with an annular pattern of
rectangular apertures;
FIG. 16 is a plan view analogous to FIG. 2, with the fan
rotor/blade assembly placed on the hub;
FIG. 17 is a side view analogous to FIG. 3;
FIG. 18 is a side view analogous to FIG. 4;
FIG. 19 is a plan view analogous to FIG. 5, with the fan
rotor/blade assembly placed on the hub;
FIG. 20 is a side view analogous to FIG. 6; and,
FIG. 21 is a side view analogous to FIG. 7.
* * * * *