PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D292312
|
Priority
May 29 1985
|
Filed
May 29 1985
|
Issued
Oct 13 1987
|
Expiry
Oct 13 2001
|
|
Assg.orig
|
|
Entity
unknown
|
4
|
8
|
n/a
|
|
|
The ornamental design for an exhaust fan housing, as shown and described.
|
FIG. 1 is a front elevational view of an exhaust fan housing showing my new
design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof, the right side being a
mirror image;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a bottom plan view thereof.
Van Ee, Dirk
Patent |
Priority |
Assignee |
Title |
2625872, |
|
|
|
2828682, |
|
|
|
3987713, |
Feb 25 1974 |
Aktiebolaget Svenska Flaktfabriken |
Air jet nozzle and system |
4266470, |
Oct 24 1979 |
C. A. Schroeder Inc. |
Universal air diffuser |
D257060, |
Jun 30 1977 |
AAA Associates Inc. |
Fan housing |
D261803, |
Nov 29 1978 |
Acme Engineering & Manufacturing Corporation |
Housing for a ventilating fan |
D262886, |
Oct 06 1978 |
Ryosei Co., Ltd. |
Dust and mist collector |
D272846, |
Aug 10 1981 |
AAA Associates, Inc. |
Fan housing for grain dryers |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a