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:
Jan. 24, 1984
Filed:
Jul. 08, 1982
Applicant:
Inventors:
Assignee:
Glaverbel, Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44C / ; C03C / ; C03C / ;
U.S. Cl.
CPC ...
156663 ; 65 31 ; 156640 ; 156345 ; 252 793 ;
Abstract
A method of modifying the light-reflecting properties of a surface of a glass article by etching the surface with acid. The method includes the steps of smoothly applying to the surface of the article a uniform film of acid that is sufficiently thin so that quantities of the acid are prevented from flowing across the surface of the article and subsequently rinsing the article.
Servais, Albert. (1984). Method of modifying the light-reflecting properties of glass (U.S. Patent No. 4427488). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4427488
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