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:
Feb. 04, 2003
Filed:
May. 26, 2000
Dennis L. Pearlstein, Littleton, CO (US);
Other;
Abstract
A vacuum nozzle or suction head for efficiently and effectively removing standing liquid from fabric surfaces such as carpeting. The nozzle is formed by a nozzle body defining an internal enclosed vacuum chamber and an upper vacuum source port opening into the chamber. A sleeve adapted to receive a vacuum source tube is affixed to the nozzle body and opens into the port. The nozzle body has a bottom plate defining an outer bottom surface with a plurality of vacuum suction ports opening between the chamber and the bottom surface. Each port has a throat portion opening into the chamber and an outer enlarged portion opening into the surface. Moving the nozzle, when connected to a suction source, across a liquid saturated, typically water saturated surface effects removal of water therefrom.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile