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. 26, 2021
Filed:
Feb. 27, 2017
Applicant:
Grey Technology Limited, Warndon, GB;
Inventors:
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/14 (2006.01); A47L 9/04 (2006.01);
U.S. Cl.
CPC ...
A47L 9/1409 (2013.01); A47L 9/0466 (2013.01);
Abstract
This invention relates to a dirt-collection chamber () for a vacuum cleaner, and in particular a dirt-collection chamber () which is removable whereby the collected dirt can easily be disposed of. The dirt-collection chamber () has an air inlet () and an air outlet (), a filter () between the air inlet () and the air outlet (), and a disposal opening with an openable cover (). The dirt-collection chamber () has a dirt-removal panel () in the chamber which is movable towards and away from the disposal opening to assist in the disposal of collected dirt and debris.