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:
Apr. 03, 2001
Filed:
Jan. 29, 1999
Applicant:
Inventors:
Assignee:
Thermoform A/S, , DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/120 ;
U.S. Cl.
CPC ...
B32B 3/120 ;
Abstract
A method for the manufacture of a plastic window comprising a frame (,) and at least one pane (,) of transparent plastic, in which method the pane (,) is joined with the frame (,) at an abutment surface (,) provided thereon. The joining is performed by welding with laser light (,), and while the welding is performed, an average abutment pressure of at least approx. 2 MPa is provide between the pane (,) and the frame (,).