PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D271712
|
Priority
Dec 19 1980
|
Filed
Dec 19 1980
|
Issued
Dec 06 1983
|
Expiry
Dec 06 1997
|
|
Assg.orig
|
|
Entity
unknown
|
5
|
9
|
n/a
|
|
|
The ornamental design for an evaporative cooler, as shown and described.
|
FIG. 1 is a perspective view of an evaporative cooler showing our new
design;
FIG. 2 is a top plan view thereof; and
FIG. 3 is a side elevational view thereof.
The fragmentary broken line showing of a roof in FIG. 1 is for purposes of
illustration only.
Rodgers, Kaywood R., Rodgers, Myrtle H.
Patent |
Priority |
Assignee |
Title |
1542740, |
|
|
|
4026971, |
Jul 25 1975 |
|
Evaporative cooler |
4043777, |
Jun 30 1976 |
|
Air handling system |
4094935, |
Dec 03 1976 |
LEY SALES, INC , A CO CORP |
Evaporative cooling system |
213695, |
|
|
|
227986, |
|
|
|
D244294, |
Jul 25 1975 |
|
Evaporative cooler |
D258757, |
Jan 29 1979 |
|
Evaporative cooler |
D259206, |
Dec 04 1978 |
|
Evaporative cooler |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a