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:
May. 20, 2008
Filed:
Aug. 20, 2003
Applicant:
Peter Ho Ka Nam, Kowloon, HK;
Inventor:
Peter Ho Ka Nam, Kowloon, HK;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 11/33 (2006.01);
U.S. Cl.
CPC ...
Abstract
A mechanical sweeper is disclosed. The mechanical sweeper includes a front housing and a rotating brush secured to the front housing having tangentially extending bristles adapted to engage a surface at an oblique angle. The mechanical sweeper further includes a frame secured to a lower portion of the front housing and a height adjustment column rising from the rear of the frame. The mechanical sweeper still further includes dirt receptacle removably positional on an upper surface of the frame. The front housing and column serve to orient the dirt receptacle in a position relative to the frame.