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Class Information
Number: 261/101
Name: Gas and liquid contact apparatus > Contact devices > Porous sheet > Surface contact
Description: The gas coming only in contact with the sheet surface--i.e., does not necessarily pass through the same.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7452516 |
Distribution device |
Nov. 18, 2008 |
| 7415980 |
Suction device |
Aug. 26, 2008 |
| 7246793 |
Carbonic water production apparatus and carbonic water production method |
Jul. 24, 2007 |
| 6904911 |
Disposable active humidifier for the mechanical ventilation of a patient |
Jun. 14, 2005 |
| 6723283 |
Device for oxygenating blood in an extracorporeal circuit |
Apr. 20, 2004 |
| 6551560 |
Two-stage dispensing mat |
Apr. 22, 2003 |
| 6511052 |
Humidifying gas induction or supply system |
Jan. 28, 2003 |
| 6510848 |
Disposable active humidifier for the mechanical ventilation of a patient |
Jan. 28, 2003 |
| 6471193 |
Automated odor modifier |
Oct. 29, 2002 |
| 6339108 |
Oxygenator membrane |
Jan. 15, 2002 |
| RE37379 |
High pressure gas exchanger |
Sep. 18, 2001 |
| 6135431 |
Scent cartridge |
Oct. 24, 2000 |
| 6126729 |
Portable air filter system |
Oct. 3, 2000 |
| 5980617 |
Gas processing contactor tower |
Nov. 9, 1999 |
| 5946931 |
Evaporative cooling membrane device |
Sep. 7, 1999 |
| 5890703 |
Device for humidifying the useful space of a climatic cabinet |
Apr. 6, 1999 |
| 5780293 |
System and method for capturing and destroying HAP/VOC substances using microbial degradation |
Jul. 14, 1998 |
| 5618412 |
Fixed-bed bioreactor and carrier body for purifying fluids |
Apr. 8, 1997 |
| 5318731 |
Humidifier |
Jun. 7, 1994 |
| 5230867 |
Extended release fragrance dispensing cartridge |
Jul. 27, 1993 |
| 4910384 |
Position independent humidifier apparatus |
Mar. 20, 1990 |
| 4564373 |
Method for bubble-free gas feed |
Jan. 14, 1986 |
| 4432938 |
Apparatus for creating a flow of air past a product capable of being vaporized |
Feb. 21, 1984 |
| 4276236 |
Apparatus for inducing air flow past a product capable of being vaporized |
Jun. 30, 1981 |
| 4271092 |
Apparatus for inducing air flow past a product capable of being vaporized |
Jun. 2, 1981 |
| 4047894 |
Removing carbon dioxide from the air |
Sep. 13, 1977 |
| 4035451 |
Cartridge forming part of a system for inducing air flow past a product capable of being vaporized |
Jul. 12, 1977 |
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