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:
Oct. 05, 2004
Filed:
Jan. 11, 2002
Samuel N. Hansen, Jenison, MI (US);
Bissell Homecare, Inc., Grand Rapids, MI (US);
Abstract
An extraction surface cleaning apparatus is provided having an extraction head adapted to be moved over a floor surface to be cleaned, a handle mounted to the extraction head for grasping by a user and propelling the extraction head over the floor surface, and an application and recovery system fluidly interconnected with the extraction head and movable therewith to apply at least one of water and cleaning solution to the floor surface and extract the same in combination with any dirt entrained therein. A detector is mounted to the extraction head for detecting the relative speed of the extraction head relative to the floor surface and generating a signal representative of such relative speed. An indicator is operably interconnected with the detector and is adapted to receive the signal generated by the detector and provide an indication to a user representative of the signal.