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. 27, 2024
Filed:
Dec. 27, 2018
Crane & Co., Inc., Dalton, MA (US);
Nancy J. Gettens, Waban, MA (US);
Pearl N. Dickerson, New Boston, NH (US);
Michael McAllister, Windham, NH (US);
David L. Peters, Amherst, NH (US);
Crane & Co., Inc., Dalton, MA (US);
Abstract
A security device made up of a security film () having (i) an array of image elements (); (ii) an array of focusing elements (); and (iii) at least one anti-viscid agent (), is provided. The array of focusing elements and the array of image elements are disposed relative to each other such that a synthetic image is projected by the security film when at least a portion of the array of image elements are viewed through at least a portion of the array of focusing elements. The anti-viscid agent is coupled with the array of focusing elements.