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. 12, 2015
Filed:
Mar. 09, 2010
Applicants:
Wayne Ernest Conrad, Hampton, CA;
Dave Petersen, Bowmanville, CA;
Inventors:
Wayne Ernest Conrad, Hampton, CA;
Dave Petersen, Bowmanville, CA;
Assignee:
G.B.D. Corp., Nassau, BS;
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/02 (2006.01); A47L 5/28 (2006.01);
U.S. Cl.
CPC ...
A47L 5/28 (2013.01); A47L 9/02 (2013.01);
Abstract
A surface cleaning head comprising one or more lower open sided air flow passages is provided. One or both air flow passages may be a lower open sided air flow passage and may have a rib to prevent carpet of the like from blocking the air flow passage. One of the passages may be a deep cleaning slot.