Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Smith; David Benjamin Address: Reston, GB No. of patents: 3 Patents: Patent Number Title Of Patent Date Issued D515756 Floor tool for a cleaning appliance February 21, 2006 D511231 Attachment for cleaning appliance November 1, 2005 7441307 Vacuum cleaning head October 28, 2008 A restricting device is positioned in the flow duct leading from the main inlet to the cleaning head of a vacuum cleaner and is movable between a restrictive position, in which it serves to restrict the cross-section of the discharge outlet, and an open position, in which it restricts th       Recently Added Patents Image processing apparatus, compression method, and extension method High resiliency network infrastructure Nitrogen-permeable membranes and uses thereof Semiconductor device and manufacturing method thereof Data transfer and synchronization between mobile systems using change log Method for pitch reduction in integrated circuit fabrication Cosmetic compact   Randomly Featured Patents Process for the preparation of substituted indanones Method for analyzing calls of application program by inserting monitoring routines into the executable version and redirecting calls to the monitoring routines Inspection and testing device Highly energy-efficient processor employing dynamic voltage scaling Magnetic recording disk and process for manufacture thereof Catalyst system and process for rearrangement of epoxides to allylic alcohols System and method for two way communication and controlling a remote apparatus Harmonic currents isolating network Intravascular delivery of nucleic acid Colorimetric imaging system © 2006-2011. PatentGenius.com All Rights Reserved.