Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Payne; John David
Address:
Blackley, GB
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
7285157 Air filter October 23, 2007
An air-filter for a circulating and/or recirculating air system using a filter medium containing a microbiologically effective amount of a polymeric biguanide or salt thereof. Also claimed is a method for reducing odors and/or air-borne micro-organisms in a circulating or recirculati










 
 
  Recently Added Patents
Hierarchical binding and lookup of addresses in inter-process communications systems
Autonomous adaptation of transmit power
Method of measuring the flux of a soil gas
Method and apparatus for communications
Method and device for monitoring and analyzing signals
Mobility management in a communications system
Stacked thin-film superlattice thermoelectric devices
  Randomly Featured Patents
Mosaic recorder with reduced mechanical coupling
Molding method for a container with internal projections
Scanning beam deflection system and method
Torsional vibration damper
Removable nosepiece for a unitary lens
Sound transaction-based reduction without cycle detection
Method for determining the level of a submerged layer of liquified material
Image processing method
Control system calibration
Lithographic apparatus and device manufacturing method