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:
Jun. 09, 1998
Filed:
Oct. 06, 1995
Applicant:
Inventors:
Pierre Chaussade, Sully Sur Loire, FR;
Catherine Heutte, Sully Sur Loire, FR;
Assignee:
Saint-Gobain Vitrage, Courbevoie, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
4284253 ; 156106 ; 4284256 ; 428437 ; 428447 ;
Abstract
A glass-plastics bilayer safety glass pane, comprising a substrate of glass, and a complex sheet of plastics material comprising a layer of PVB and a film of polyester provided with a scratch-resistant and abrasion-resistant coating, and a layer of thermoplastic polyurethane incorporated between the glass substrate and the PVB layer.