Panasonic patents granted on 15 April 2008

3 US patents granted on 15 April 2008 and assigned to Panasonic

1 7,358,675 Low-pressure discharge lamp and back light device using same
2 7,357,823 Disposable filter within a removable chamber
3 7,356,876 Swivel assembly for connecting a wand to a nozzle assembly of a vacuum cleaner