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. 08, 1986
Filed:
Dec. 20, 1984
Applicant:
Inventors:
James A Smith, Old Tappan, NJ (US);
Betty J Murphy, Upper Montclair, NJ (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29D / ; C11D / ; B24D / ;
U.S. Cl.
CPC ...
521111 ; 521159 ; 521905 ; 521122 ; 521918 ; 521123 ; 521 76 ; 521 52 ; 210924 ;
Abstract
A dry-type carpet cleaning composition is disclosed which comprises shreds of a hydrophilic polyurethane foam which incorporates abrasive particles surfactants, and adjuvants such as fragrance, solvents, anti-static agents and fiber emollients. The foam shreds are effective to clean both wet and dry carpeting since they are highly water-absorbent and can be readily removed from the carpet surface when wet.
Smith, James. (1986). Carpet cleaning composition (U.S. Patent No. 4581385). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4581385
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile