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:
Sep. 13, 2011
Filed:
Dec. 08, 2004
Mark E. Baer, Trout Run, PA (US);
LI H. Liu, South Williamsport, PA (US);
Jonathan Miller, Williamsport, PA (US);
Mark E. Baer, Trout Run, PA (US);
Li H. Liu, South Williamsport, PA (US);
Jonathan Miller, Williamsport, PA (US);
Shop Vac Corporation, Williamsport, PA (US);
Abstract
A vacuum cleaner includes a tank having a bottom and an inlet for receiving debris, a motor assembly disposed adjacent to the tank, the motor assembly adapted to draw debris into the tank through the inlet, a battery pack disposed adjacent the bottom of the tank, and a connection from the battery pack to the motor assembly that is adapted to carry current between the battery pack and the motor assembly. The battery pack includes at least one battery and supplies power to the motor assembly.