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:
Aug. 11, 1992
Filed:
Mar. 18, 1991
Applicant:
Inventor:
John D Foster, Corona Del Mar, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
51293 ; 51296 ; 51307 ; 51308 ; 106-3 ;
Abstract
A method of cleaning and polishing a variety of porous and non-porous materials including porcelains, plastics, marble, glass, and finished wood. The polishing compound is comprised of an abrasive powder, an hydroflouric acid, and an organic solvent. The polishing compound is applied with a cloth and scouring of the surface to be cleaned and polished is accomplished with a soft cloth or with a polishing machine. The invention effectively removes scratches, stains, and blemishes from the surface to be polished and after scouring the result is a blemish free and polished surface.