US PATENT SUBCLASS 283 / 86
.~.~ Laser on incorporated hologram

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


283 /   HD   PRINTED MATTER

72  DF  HAVING REVEALABLE CONCEALED INFORMATION, FRAUD PREVENTER OR DETECTOR, USE PREVENTER OR DETECTOR, OR IDENTIFIER {15}
85  DF  .~ Utilizing electromagnetic radiation {4}
86.~.~ Laser on incorporated hologram

DEFINITION

Classification: 283/86

Laser on incorporated hologram:

(under subclass 85) Subject matter wherein the information is made readable or understandable by the use of a coherent monochromatic visible light source, i.e., a laser, illuminating a developed photos:graphic plate which was exposed solely by the use of a coherent monochromatic visible light source, i.e., a hologram, and further wherein the hologram is integral with or is permanently attached or associated with the printed matter.

SEE OR SEARCH CLASS

359, Optics: Systems (Including Communication) and Elements,

1+, for holos:graphic systems or elements.