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:
Nov. 08, 1996
Applicant:
Inventors:
W Novis Smith, Philadelphia, PA (US);
Nelson Bolton, Trumbauersville, PA (US);
Assignee:
Artistic Glass Products Company, Trumbauersville, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428215 ; 428213 ; 428412 ; 428441 ; 428442 ;
Abstract
The present inventions teaches an optically transparent film or sheet which is greater than or equal to 0.5 mm in thickness and includes an extrudable ionomer resin which comprises a carboxylic acid polymer and which is essentially free of amines. The ionomer resin film can be used alone or in a lamination with polycarbonate or glass. In certain embodiments, it is preferable to partially or fully neutralize the acid polymer with a metal cation.