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. 27, 1989
Filed:
Aug. 07, 1987
Applicant:
Inventor:
Martin Wiese, South Bend, IN (US);
Assignee:
The Kent Company, , IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
15352 ; 15353 ; 55417 ; 137205 ;
Abstract
A wet/dry vacuum cleaner which has a rotatable air directional valve and a piping arrangement whereby the air can be either directed into the tank for pumping out a recovered liquid solution or admitted directly to the tank through an internal flapper valve and expelled around the periphery of the vacuum when functioning as a dry vacuum cleaner.