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:
Nov. 19, 2002
Filed:
Jun. 11, 2001
Applicant:
Inventors:
Troy G. Anderson, Marblehead, MA (US);
Rudy A. Vandenbelt, Ottawa, CA;
Assignee:
Headwaters Research & Development, Inc, Ottawa, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 5/26 ;
U.S. Cl.
CPC ...
A47L 5/26 ;
Abstract
A rotary brush attachment tool for a hand-held vacuum cleaner having a dust bowl terminating in a nozzle end provides a mechanical force that acts to move foreign matter into the attachment tool from which the foreign matter is drawn into the nozzle end of the dust bowl of the hand-held vacuum cleaner to which it is removably attached.