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:
Jun. 21, 2016
Filed:
Jun. 20, 2013
Applicant:
Dyson Technology Limited, Wiltshire, GB;
Inventors:
Stephen Robert Dimbylow, Swindon, GB;
Peter David Gammack, Swindon, GB;
Patrick Joseph William Moloney, Swindon, GB;
David Christopher James Newton, Bristol, GB;
James White, Swindon, GB;
Assignee:
Dyson Technology Limited, Malmesbury, Wiltshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 5/36 (2006.01); A47L 9/00 (2006.01); A47L 9/16 (2006.01);
U.S. Cl.
CPC ...
A47L 9/009 (2013.01); A47L 5/36 (2013.01); A47L 5/362 (2013.01); A47L 9/1625 (2013.01); A47L 9/1641 (2013.01); A47L 9/1691 (2013.01);
Abstract
A self-righting cleaning appliance of the cylinder type comprises a cyclonic separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly. The cleaning appliance is arranged so that it is urged to return to an upright position if it is tipped onto its side.