Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Liddell; Sarah Helen
Address:
Malmesbury, GB
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
7921962 Silencing arrangement April 12, 2011
In an appliance, such as a cyclonic vacuum cleaner, a motor is arranged to drive an impeller fan located in a motor and fan unit. The rotation of the impeller may cause nuisance tones to be generated. A silencing arrangement is provided to control such noise and includes a plurality of










 
 
  Recently Added Patents
Lighting elements
Printable and printed articles
Synthetic refrigeration oil composition for HFC applications
Mobile terminal
Dynamic reconstruction of a calibration state of an absorption spectrometer
Imidazo[1,2-B]pyridazine and pyrazolo[1 .5-A]pyrimidine derivatives and their use as protein kinase inhibitors
Horse stationary tab
  Randomly Featured Patents
Piecewise-based variable-parameter Hidden Markov Models and the training thereof
Method of increasing sensitivity of digital photosensitive member
Method and apparatus for handling charged particle beam
Eliminate release etch attack by interface modification in sacrificial layers
Position control apparatus and method for table member
Button attaching device
Detection of unoccupied frequency band
Mobile communication system enabling efficient use of small-zone base stations
Acetylene from coal and an electric arc
Method and apparatus for providing a rolling double reset timing for global storage in image sensors