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. 12, 1990
Filed:
Apr. 18, 1988
Applicant:
Inventors:
Salvatore F D'Amato, Floral Park, NY (US);
Peter Sorbo, Stamford, CT (US);
Richard E Dunning, Claremont, CA (US);
Assignee:
American Bank Note Holographics, Inc., Elmsford, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ; B29C / ;
U.S. Cl.
CPC ...
264 13 ; 264-14 ; 264-17 ; 264-19 ; 264 22 ; 264132 ; 427 44 ; 427 541 ; 427256 ; 427258 ; 427288 ;
Abstract
A new technique and apparatus for printing that includes the formation of a hologram, or other type of diffraction pattern, directly on a desired end product of paper, or other sheet material. The hologram, or other diffraction pattern, is formed by casting a surface relief pattern directly onto the sheet material in a limited area.