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.

Date of Patent:
Jun. 02, 1981

Filed:

Dec. 03, 1979
Applicant:
Inventors:

Alan G Amrhein, Fresno, CA (US);

Joseph J Hammel, O'Hara Township, Allegheny County, PA (US);

Larry J Shelestak, Bairdford, PA (US);

Assignee:

PPG Industries, Inc., Pittsburgh, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ; C03B / ;
U.S. Cl.
CPC ...
65 9 / ; 65134 ; 106 52 ; 106D / ;
Abstract

Sulfurous emissions from a glass melting furnace are suppressed by including a nitrate oxidizing agent in the raw materials being fed into the furnace.


Find Patent Forward Citations

Amrhein, Alan. (1981). Method of melting flat glass using nitrates to suppress sulfurous (U.S. Patent No. 4270945). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4270945

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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