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:
Apr. 15, 2008
Filed:
Mar. 11, 2003
Sleiman A. Abdallah, North Canton, OH (US);
Michael A. Durbin, Massillon, OH (US);
Frank D. Fowler, North Canton, OH (US);
Jeffrey S. Louis, Green, OH (US);
Sleiman A. Abdallah, North Canton, OH (US);
Michael A. Durbin, Massillon, OH (US);
Frank D. Fowler, North Canton, OH (US);
Jeffrey S. Louis, Green, OH (US);
Healthy Gain Investments Ltd, Roadtown, Tortola, VG;
Abstract
A cleaning machine for cleaning a surface in which cleaning solution is dispensed to the surface and substantially extracted along with the dirt on the surface in a continuous operation is provided. The cleaning machine includes an airflow source that produces an airflow directed out of an outlet. A duct cover covers the outlet. The duct cover includes at least one opening that is sized and oriented to distribute the air evenly across the outlet.