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:
Nov. 19, 2024
Filed:
Dec. 09, 2020
Applicant:
Crane & Co., Inc., Dalton, MA (US);
Inventors:
Pazam Subramanian, Hollis, NH (US);
Eric M. Ziegler, Lexington, MA (US);
Assignee:
Crane & Co., Inc., Dalton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B42D 25/45 (2014.01); B42D 25/29 (2014.01); B42D 25/324 (2014.01); B42D 25/351 (2014.01); B42D 25/355 (2014.01); B42D 25/455 (2014.01); B42D 25/46 (2014.01);
U.S. Cl.
CPC ...
B42D 25/324 (2014.10); B42D 25/29 (2014.10); B42D 25/351 (2014.10); B42D 25/355 (2014.10); B42D 25/45 (2014.10); B42D 25/455 (2014.10); B42D 25/46 (2014.10);
Abstract
A security document () includes a substrate () having a first surface and a second surface opposite to the first surface, the first surface having a cellulosic material. The security document further includes an optical security device () having optical indicia of authenticity of the security document and a third surface, the third surface having a thermoplastic polymer. The security document also includes an ultrasonic weld () forming a bond between a section of the first surface and a section of the third surface.