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:
Jun. 04, 1991
Filed:
Mar. 19, 1990
Richard B Kosten, West Haven, CT (US);
Charles Z Krasznai, Trumbull, CT (US);
Gary Van Deursen, Upper Saddle River, NJ (US);
Black & Decker, Inc., Newark, DE (US);
Abstract
A filter assembly for a vacuum cleaner of the type having a motor, a housing enclosing the motor, a fan driven by the motor for producing a vacuum, and a canister removably attached to the front end of the housing and having an intake nozzle for reception of foreign matter, liquid and air drawn into the canister in response to the vacuum developed by the fan. The filter assembly includes an air permeable filter member disposed within a framework. The filter member includes a front wall. A hollow member extends axially from the front wall towards the open end of the canister. The hollow member is readily graspable by a user when the canister is removed. The filter assembly further includes a filter housing disposed within the canister and having a front wall. A member axially extends from the front wall towards the open end of the canister and is accessible by the user when the filter is removed from the filter housing.