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:
Jul. 04, 2006
Filed:
Nov. 26, 2002
Applicant:
Mark Ross, Newtown, PA (US);
Inventor:
Mark Ross, Newtown, PA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/02 (2006.01); B32B 3/10 (2006.01); B32B 27/08 (2006.01); G02F 1/1333 (2006.01); G02F 1/3335 (2006.01);
U.S. Cl.
CPC ...
Abstract
A plastic film screen protector that prevents interference patterns from arising when the film touches the screen is described. The advantages are accomplished by the film having a slightly roughened surface so that the majority of the film facing an electronic device screen does not substantially touch the screen. These physical aberrations prevent Newton ring interference patterns and spots caused by refractive index differences between air and the film material.