Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Hall; Peter M.
Address:
Venetia, PA
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
7334453 Modular particulate sampler February 26, 2008
A gas sampler includes an impact disc for removing larger particles from a gas flow drawn by a pump and a filter for capturing smaller particles, also positioned in the flow path. The sampler is conveniently dissembled and reassembled to remove and replace the impact disc and the filter.
7073402 Air sampler with parallel impactors July 11, 2006
An air sampler is designed for a predetermined flow rate. The air flow is admitted to at least two impactors operating in parallel. Preferably the inlet nozzles and the outlet orifices of each impactor are sized to achieve predetermined cut-off sizes of particles; preferably the comp
6607581 Passive sampling badge August 19, 2003
A passive air sampler is designed to facilitate emptying granular or particulate adsorbent from it directly into a thermal desorption tube or other vessel for use in an analytical instrument. The preferred form has an adsorbent container in a conical or funnel-like shape.










 
 
  Recently Added Patents
Collating device, collating method, and program
Polycarbonate resin composition and formed product thereof
Pattern identification apparatus, control method and program thereof
Method and device for extracting vapors in an injection molding machine
Composite high reflectivity layer
System and method for detecting malicious code executed by virtual machine
2-aryl-4-quinazolinones and their pharmaceutical compositions
  Randomly Featured Patents
Chemical mechanical polishing device for a semiconductor wafer
Selective production of para-xylene
Lead-lag load lockout control
Continuously variable transmission
Benzoxazine compounds useful as herbicides
Method for manufacturing rigid-flexible printed circuit board
Thrust bearing
Attachable battery pack for intelligent cell phone
Analgesic and anti-inflammatory compounds
Gaming device having display with award reel and rotating and translating indicator therefore