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:
Apr. 29, 2014
Filed:
Mar. 23, 2010
Applicants:
James Dyson, Malmesbury, GB;
Peter David Gammack, Malmesbury, GB;
Emma Jane Heatley-adams, Malmesbury, GB;
Robert Mark Brett Coulton, Malmesbury, GB;
Inventors:
James Dyson, Malmesbury, GB;
Peter David Gammack, Malmesbury, GB;
Emma Jane Heatley-Adams, Malmesbury, GB;
Robert Mark Brett Coulton, Malmesbury, GB;
Assignee:
Dyson Technology Limited, Malmesbury, Wiltshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cleaning appliance of the canister type includes separating apparatus for separating dirt from a dirt-bearing fluid flow, a chassis for supporting the separating apparatus, and a substantially spherical rolling assembly comprising a fluid inlet for receiving a fluid flow from the separating apparatus and a device for acting on the fluid flow received through the inlet.