Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 55/356
Name: Gas separation > With means facilitating transportability or handling of apparatus
Description: Apparatus including (1) means to support the apparatus with respect to a surface comprising wheels, skids, runners or the like for movement across such surface or (2) means such as handles, carrying straps or the like attached to and facilitating the repositioning or transfer of the apparatus or apparatus part during the use or nonuse thereof.










Sub-classes under this class:

Class Number Class Name Patents
55/357 Handle feature for apparatus or part thereof 149


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
6623538 Sterile laminar airflow device Sep. 23, 2003
6616720 Portable airborne contamination control system including a main and remote unit Sep. 9, 2003
6607573 Portable air pollution control apparatus Aug. 19, 2003
6551383 Filtration system for collecting and filtering particles and fumes from ablative imaging plates Apr. 22, 2003
6478857 Total delivery oxygen concentration system Nov. 12, 2002
6471754 Purification system for tobacco-generated secondhand smoke Oct. 29, 2002
6471736 Access apparatus for an air treatment appliance Oct. 29, 2002
6464760 Ultraviolet air purifier Oct. 15, 2002
6454837 Separation of gases containing SF6 Sep. 24, 2002
6436175 Adsorption apparatus Aug. 20, 2002
6432173 Centrifugal separator arrangement for powder coating recovery system and methods Aug. 13, 2002
6425945 Housing for electronic air cleaner Jul. 30, 2002
6419721 Coalescing filters Jul. 16, 2002
6402613 Portable environmental control system Jun. 11, 2002
6398829 Filter system for mobile debris collection machine Jun. 4, 2002
6395047 Portable airborne contamination control system including a main and remote unit May. 28, 2002
6387156 Filtration system for collecting and filtering particles and fumes from ablative imaging plates May. 14, 2002
6387164 Housing for electronic air cleaner May. 14, 2002
6383242 Mobile enclosure unit May. 7, 2002
6379428 Method for reducing particle concentration within a semiconductor device fabrication tool Apr. 30, 2002
6346139 Total delivery oxygen concentration system Feb. 12, 2002
6340066 Pollutant treating devices and methods of making the same Jan. 22, 2002
6332308 Air filtration device for use with roof drill Dec. 25, 2001
6284020 Method of maintaining cleanliness of substrates and box for accommodating substrates Sep. 4, 2001
6230080 Monitoring system and monitoring method for a clean room regulating system May. 8, 2001
6221135 Dust collector coupling skirt Apr. 24, 2001
6193786 Portable oil degasification apparatus Feb. 27, 2001
6178592 Ballast frames for maintaining flexible mesh screen vents unclogged Jan. 30, 2001
6143048 Portable air pollution capture apparatus with painting tray Nov. 7, 2000
6117201 Easily storable dust collecting container Sep. 12, 2000
6099607 Rollably positioned, adjustably directable clean air delivery supply assembly, for use in weather protected environments to provide localized clean air, where activities require clean air qual Aug. 8, 2000
6022389 System for removal of noxious fumes Feb. 8, 2000
6017375 Air purifier unit Jan. 25, 2000
5997619 Air purification system Dec. 7, 1999
5961697 Bulk storage and dispensing system for fluids Oct. 5, 1999
5951725 System for removal of noxious fumes Sep. 14, 1999
5935302 Ion chromatography system for conducting an environmental analysis in semiconductor equipment Aug. 10, 1999
5873919 System for removal of noxious fumes Feb. 23, 1999
5858067 Ex situ degassing and sorbate loading system for manufacture of sorbent-based fluid storage and dispensing apparatus Jan. 12, 1999
5853441 Portable modular vacuum system Dec. 29, 1998
5843196 Ultra-clean transport carrier Dec. 1, 1998
5840102 Mobile pneumatic material transfer machine Nov. 24, 1998
5833726 Storing substrates between process steps within a processing facility Nov. 10, 1998
5792225 Dust and lint collection device Aug. 11, 1998
5785723 Positive pressure filter system for inflatable blanket heaters Jul. 28, 1998
5776211 Jacktop cleaner Jul. 7, 1998
5762664 Mobile vessel for removal of noxious fumes Jun. 9, 1998
5741341 Portable/mountable air cleaner Apr. 21, 1998
5722113 Vacuum truck with air filter formed from lengths of chain Mar. 3, 1998
5702493 Welding fume funnel with magnetic coupling means Dec. 30, 1997

1 2 3 4 5 6










 
 
  Recently Added Patents
Cyclic receptor-associated protein (RAP) peptides
Method of delivering liquid sterilant to a sterilizer
Gas-actuated thermometer
Mounting adapter for mounting electronic device on support rail
Light receiving detection circuit having a high-pass filter and an amplifying circuit
Mesh serving tray
Method and apparatuses for pre-screening
  Randomly Featured Patents
Semiconductor device
Planar flashlight
Wavelength conversion device composed of single-crystal lithium tetraborate, laser apparatus provided with the same and method of converting wavelength using the same
Frame transfer image sensor with electronic shutter
Method for forming metal line of Al/Cu structure
Adjustable floor lamp
Rotary vane compressor with outlet pressure biased lubricant
Separator including an elastic layer for use in humidifying device, humidifying device, and fuel cell system including humidifying device
Control device for a multispeed motor
Scheme for routing circuits with dynamic self-adjusting link weights in a network