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:
Sep. 12, 2000
Filed:
Mar. 30, 1998
Applicant:
Inventors:
F Eugene Woodard, Los Altos, CA (US);
Thomas Pass, Sunnyvale, CA (US);
Ted L Larsen, Palo Alto, CA (US);
Assignee:
Southwall Technologies, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428458 ; 428 34 ; 428457 ; 428480 ; 428622 ; 428626 ; 428673 ; 427533 ; 427535 ; 427536 ; 2041921 ; 20419212 ; 20419226 ; 20419227 ; 20419222 ;
Abstract
Durable--long lived plastic films carrying sputter-deposited metal layers such as reflective metal layers on both sides are disclosed. The slip side of the plastic film is not preglowed. The nonslip side is preglowed. This combination of glowing and not preglowing leads to the desired long life.