| |
 |
|
Class Information
Number: D23/358
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Heating or cooling > Air treatment > Humidifier > Element
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D600787 |
Adaptor seal |
Sep. 22, 2009 |
| D581505 |
Humidifying unit case |
Nov. 25, 2008 |
| D579537 |
Humidifier tub |
Oct. 28, 2008 |
| D577109 |
Adaptor seal |
Sep. 16, 2008 |
| D565160 |
Front portion of a humidifier tub inlet box seal |
Mar. 25, 2008 |
| D553228 |
Humidifier tub inlet box seal |
Oct. 16, 2007 |
| D549810 |
Humidifier tub |
Aug. 28, 2007 |
| D544591 |
Humidifier tub |
Jun. 12, 2007 |
| D434127 |
Humidifier |
Nov. 21, 2000 |
| D431861 |
Humidifier |
Oct. 10, 2000 |
| D431641 |
Humidifier |
Oct. 3, 2000 |
| D430656 |
Humidifier |
Sep. 5, 2000 |
| D428979 |
Humidifier |
Aug. 1, 2000 |
| D425975 |
Humidifier |
May. 30, 2000 |
| D425976 |
Steam generator |
May. 30, 2000 |
| D421648 |
Humidifier |
Mar. 14, 2000 |
| D421109 |
Humidifier |
Feb. 22, 2000 |
| D419658 |
Humidifier |
Jan. 25, 2000 |
| D416994 |
Water distribution tray for an in-duct humidifier |
Nov. 23, 1999 |
| D416316 |
Humidifier |
Nov. 9, 1999 |
| D415265 |
Humidifier |
Oct. 12, 1999 |
| D413661 |
Humidifier |
Sep. 7, 1999 |
| D413662 |
Humidifier |
Sep. 7, 1999 |
| D411879 |
Console humidifier |
Jul. 6, 1999 |
| D411000 |
Humidifier |
Jun. 15, 1999 |
| D408511 |
Humidifier |
Apr. 20, 1999 |
| D402744 |
Humidifier |
Dec. 15, 1998 |
| D402021 |
Humidifier |
Dec. 1, 1998 |
| D401317 |
Humidifier for brown sugar |
Nov. 17, 1998 |
| D401316 |
Humidifier |
Nov. 17, 1998 |
| D398389 |
Console humidifier |
Sep. 15, 1998 |
| D398043 |
Portable humidifier |
Sep. 8, 1998 |
| D397778 |
Humidfier |
Sep. 1, 1998 |
| D397195 |
Humidifier |
Aug. 18, 1998 |
| D397196 |
Humidifier |
Aug. 18, 1998 |
| D395491 |
Humidifier with outlet grill and medicine cup |
Jun. 23, 1998 |
| D394702 |
Humidifier |
May. 26, 1998 |
| D394099 |
Humidifier |
May. 5, 1998 |
| D390938 |
Humidifier |
Feb. 17, 1998 |
| D388511 |
Humidifier housing unit |
Dec. 30, 1997 |
| D388162 |
Humidifier |
Dec. 23, 1997 |
| D386575 |
Humidifier |
Nov. 18, 1997 |
| D386576 |
Humidifier |
Nov. 18, 1997 |
| D385342 |
Humidifier |
Oct. 21, 1997 |
| D385343 |
Humidifier tank |
Oct. 21, 1997 |
| D384140 |
Humidifier |
Sep. 23, 1997 |
| D383526 |
Console humidifier tank enclosure |
Sep. 9, 1997 |
| D383201 |
Dual humidifier tank unit |
Sep. 2, 1997 |
| D380820 |
Humidifier |
Jul. 8, 1997 |
| D380534 |
Humidifier |
Jul. 1, 1997 |
|
|
|
