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. 14, 1999
Filed:
Mar. 06, 1996
Micheal B Purvis, Perrysburg, OH (US);
Anthony A Parker, Toledo, OH (US);
David A Strickler, Toledo, OH (US);
Libbey-Owens-Ford Co., Toledo, OH (US);
Abstract
A laminated safety glass is formed of an inboard glass sheet, an outboard glass sheet and a plasticized polyvinyl chloride containing interlayer therebetween. The outboard glass sheet has an average transmittance of radiation in the range of 300-340 nm of less than about 20%, and preferably less than about 1%. The outboard glass sheet also has an average transmittance of radiation in the range of 340 to 500 nm of more than about 50%. The outboard glass sheet may be formed of an ultraviolet radiation absorbing glass, such as an ultraviolet radiation absorbing green glass.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile