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
Scissors
Acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive layer, and acrylic pressure-sensitive adhesive tape
Composition for enhancing memory and mitigating neurodegeneration and method thereof
Dot templates for object detection in images
Profiling activity through video surveillance
Method and apparatus for supporting management actions for very high throughput in wireless communications
Calendar integration methods and systems for presentation of events having combined activity and location information
  Randomly Featured Patents
Multi-output type DC/DC converter with a constant on time interval in a steady state
Level shift circuit having plural level shift stage stepwise changing potential range without applying large potential difference to component transistors
Pyrazoline compounds
Bridged parallel distributing frame
Cable-release anchor assembly
Method and device for measuring the variations of the cross-sectional dimensions of a moving thread-like structure
Toner for developing electrostatic latent image
Fluorocarbon elastomer silicone vulcanizates
Alkaline protease produced by a bacillus
Draining device adapted to be disposed within a drain port