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
Generating a representation of an object of interest
Memory management configuration
System and method for controlling device location determination
Cardiac function management integrating cardiac contractility modulation
Sperm factor sequences
Toy
Focus information generating device and focus information generating method
  Randomly Featured Patents
Cobalt ferrite based magnetostrictive materials for magnetic stress sensor and actuator applications
Anti-theft device for garments
Device for testing heart valve prostheses
Exhaust apparatus
Weightlifting system for doing leg presses
Flame retarding compounds
Non-stick rubber liner
Audio processing circuit and preamplifier circuit
Handrail for escape routes and flights of steps, with integrated recess for fluoridizing element
Transfer recording process