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Class Information
Number: 73/863.22
Name: Measuring and testing > Sampler, sample handling, etc. > With constituent separation > Particle impact
Description: Subject matter wherein separation is accomplished by directing a fluid current containing particles toward a solid surface, the isolated particles remaining on the surface.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7377187 |
Aerosol size-selective impactor for reducing particle bounce |
May. 27, 2008 |
| 7338638 |
Trapping materials for trace detection systems |
Mar. 4, 2008 |
| 7334453 |
Modular particulate sampler |
Feb. 26, 2008 |
| 7325465 |
Particle matter sampling method and sampler with a virtual impactor particle concentrator |
Feb. 5, 2008 |
| 7318338 |
Measuring device for measuring aerosol |
Jan. 15, 2008 |
| 7293473 |
Method and apparatus for sampling biological particles in an air flow |
Nov. 13, 2007 |
| 7261008 |
Air sampler |
Aug. 28, 2007 |
| 7243560 |
Method and apparatus for airborne particle collection |
Jul. 17, 2007 |
| 7232477 |
Environmental continuous air monitor inlet with combined preseparator and virtual impactor |
Jun. 19, 2007 |
| 7222517 |
Method for determining the characteristic properties of soot particles |
May. 29, 2007 |
| 7205145 |
Gas-borne matter collection device |
Apr. 17, 2007 |
| 7204125 |
Pressure activated sampling system |
Apr. 17, 2007 |
| 7194924 |
System and method for biohazard detection using compression |
Mar. 27, 2007 |
| 7155988 |
Dual air particle sample cassette |
Jan. 2, 2007 |
| 7140266 |
Device for determining the size distribution of aerosol particles |
Nov. 28, 2006 |
| 7135060 |
Particle collection apparatus and method |
Nov. 14, 2006 |
| 7125437 |
Method and apparatus for enhanced particle collection efficiency |
Oct. 24, 2006 |
| 7122065 |
Adapter for low volume air sampler |
Oct. 17, 2006 |
| 7082811 |
Cascade impactor with individually driven impactor plates |
Aug. 1, 2006 |
| 7073402 |
Air sampler with parallel impactors |
Jul. 11, 2006 |
| 7051605 |
Bioaerosol slit impaction sampling device |
May. 30, 2006 |
| 6997374 |
Apparatus for testing for particulate contaminants in depositories for mail-like articles |
Feb. 14, 2006 |
| 6993985 |
Method and device for fluid sampling |
Feb. 7, 2006 |
| 6964189 |
Portable aerosol contaminant extractor |
Nov. 15, 2005 |
| 6964190 |
Particulate matter concentration measuring apparatus |
Nov. 15, 2005 |
| 6951147 |
Optimizing rotary impact collectors |
Oct. 4, 2005 |
| 6941795 |
Method for evaluating particle concentrations in a clean room or machine mini-environment |
Sep. 13, 2005 |
| 6938777 |
Method for removing surface deposits of concentrated collected particles |
Sep. 6, 2005 |
| 6915714 |
Automated sample collection workstation |
Jul. 12, 2005 |
| 6895801 |
Pressure activated sampling system |
May. 24, 2005 |
| 6854344 |
Sample retrieval device for aerosol collection |
Feb. 15, 2005 |
| 6823749 |
Sediment sampler for aquatic environs |
Nov. 30, 2004 |
| 6786105 |
Personal particle monitor |
Sep. 7, 2004 |
| 6733576 |
Gas sampling separator |
May. 11, 2004 |
| 6729196 |
Biological individual sampler |
May. 4, 2004 |
| 6723568 |
Method and apparatus for cascade impactor testing of inhalable drug therapies recovery for chemical analysis |
Apr. 20, 2004 |
| 6695146 |
Method for surface deposition of concentrated airborne particles |
Feb. 24, 2004 |
| 6692553 |
Particle collection apparatus and method |
Feb. 17, 2004 |
| 6688187 |
Aerosol sampling system |
Feb. 10, 2004 |
| 6685759 |
Cascade impactor and jet plate for same |
Feb. 3, 2004 |
| 6647758 |
Method and apparatus for verifying integrity of cascade impactors |
Nov. 18, 2003 |
| 6605257 |
Micro array manufacturing apparatus |
Aug. 12, 2003 |
| 6593146 |
Metering device and method for operating a metering device |
Jul. 15, 2003 |
| 6573836 |
Method and apparatus for detecting the presence of powdered material in envelopes |
Jun. 3, 2003 |
| 6565638 |
Portable air-borne bacteria sampler |
May. 20, 2003 |
| 6551558 |
Method and device for liquid transfer with an analysis apparatus |
Apr. 22, 2003 |
| 6520034 |
High air volume to low liquid volume aerosol collector |
Feb. 18, 2003 |
| 6510727 |
Arrangement for the quantitative and qualitative analysis of particles in gases |
Jan. 28, 2003 |
| 6497155 |
Article comprising a particle retrieval device |
Dec. 24, 2002 |
| 6478856 |
Apparatus and method for collection, sorting, concentrating and impinging particles on a surface |
Nov. 12, 2002 |
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