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
Method and apparatus for controlling the use of data stored on a media sample
System and method for providing definitions
Controlling generation of debug exceptions
Double diffused metal oxide semiconductor device and manufacturing method thereof
Mobile target system
Method for producing cathode active material for a lithium secondary battery
Session transfer method, application server, and communications system
  Randomly Featured Patents
Method of preparing 16.alpha., 17.alpha.-dialkylated steroids
Grinding worm for the continuous generating grinding of gear wheels
Cocktail table
Plasma processing apparatus and control method thereof
Image forming apparatus with wheelchair accessibility
Process for producing zirconia yttria grinding media used for grinding magnetic coating powder
Semi-dry method of washing machine and the ventilating structure, control apparatus for the same
Electronic device
Method for preparing functionalized .beta.-(1,3)-glucan derivatives
Ethylsulfonate-alkylamine copolymers as colorant backbones