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:
Apr. 05, 1994
Filed:
Feb. 24, 1993
Applicant:
Inventors:
Michael Passler, Neusass, DE;
Hans Riepold, Aindling, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D04H / ;
U.S. Cl.
CPC ...
252 90 ; 428250 ; 428262 ; 428263 ; 428265 ; 428903 ; 15208 ;
Abstract
The subject invention is directed to rubber coatings for cleaning cloths comprised of foamed rubber and cellulose microfibers that promote biodegradability and enhance water absorbtivity and other desirable properties.