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:
Feb. 06, 1990
Filed:
Jul. 30, 1984
Applicant:
Inventors:
Assignee:
Saint-Gobain Vitrage, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156 99 ; 156102 ; 156103 ; 156104 ; 156288 ; 156289 ; 156323 ;
Abstract
The invention relates to the manufacture of laminated safety glass panes comprised of a sheet of glass and a sheet of flexible plastic material. Within the framework of a method wherein a 'counter-mold' is applied to the plastic sheet or film before permanent combination of the constituent parts of the product glass pane, the invention proposes an improvement wherein, before this final assembly, stacks corresponding to a plurality of product glass panes are superimposed, wherewith the face of each of the glass sheets which face is not covered by its corresponding plastic sheet or film serves as the 'counter-mold' for the adjoining stack.