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, 1981
Filed:
Dec. 26, 1979
Applicant:
Inventors:
Robert L Weaver, Montreal West, CA;
Alastair M Jamieson, Montreal, CA;
Assignee:
The Molson Companies Limited, Toronto, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C / ; C03C / ;
U.S. Cl.
CPC ...
106 52 ; 106 54 ; 106 / ;
Abstract
A light protective bottle glass for use in beer bottles to prevent or reduce flavor deterioration by exposure to light is prepared by adding 0.065 percent by weight of nickel oxide to the Ultraviolet Absorbing Green glass usually used in green beer bottles.