The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 2017
Filed:
Aug. 09, 2013
Dyson Technology Limited, Wiltshire, GB;
Matthew William Ford, Malmesbury, GB;
Phillip John Chambers, Malmesbury, GB;
Neil Ewen Callum MacQueen, Malmesbury, GB;
Emily Kaye Pettitt, Malmesbury, GB;
Spencer James Robert Arthey, Malmesbury, GB;
DYSON TECHNOLOGY LIMITED, Malmesbury, Wiltshire, GB;
Abstract
A cleaning appliance comprises a cyclonic separating apparatus for separating dust from an airflow, the cyclonic separating apparatus having at least one cyclone, a support structure housing a motor and fan assembly for creating an airflow through the separating apparatus, the cyclonic separating apparatus comprising a duct which directs air from the at least one cyclone towards the support structure, the support structure or duct comprising at least one mesh screen through which air from the cyclonic separating apparatus must pass before reaching the motor and fan assembly.