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:
Mar. 03, 1992
Filed:
Feb. 28, 1991
Applicant:
Inventor:
Scott A Silvenis, Midland, MI (US);
Assignee:
DowBrands, Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L / ; A47L / ; A47L / ;
U.S. Cl.
CPC ...
401 21 ; 15228 ; 15231 ; 401 22 ; 401 27 ; 401131 ; 401138 ; 401208 ;
Abstract
A floor cleaning apparatus is provided using indexing fabric rolls to furnish the cleaning surface. The rolls are contained within a replaceable cassette unit. The cassette is mounted within a housing which is attached to an elongated handle.