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:
Dec. 02, 1980
Filed:
Aug. 01, 1979
Applicant:
Inventor:
Merritt J Hummel, New Kensington, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65 27 ; 65 9 / ;
Abstract
A method of reducing tin drip by introduction of a sulfur gas into the forming chamber is disclosed. The sulfur containing gas reacts with the elemental tin present in the chamber superstructure and forms compounds such as tin sulfide which will sublime upon heating and that are unlikely to drip from the ceiling.
Hummel, Merritt. (1980). Reducing tin drip with sulfur containing gas (U.S. Patent No. 4236906). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4236906
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile