RETROREFLECTIVE ARTICLES AND DEVICES HAVING VISCOELASTIC LIGHTGUIDE

• Main Authors: SHERMAN AUDREY A, BOULOS MARIE A, AELING ELLEN O, SCHAFFER KEVIN R, TRAN THU VAN T, WIDAGDO SOEMANTRI, MEIS MICHAEL A
• Format: Patent
• Language: English; Korean
• Published: 31.03.2011
• Subjects: ADVERTISING; BLASTING; BOOK COVERS; BOOKBINDING; CRYPTOGRAPHY; DECORATIVE ARTS; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR; DISPLAY; DISPLAYING; EDUCATION; FILES; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LABELS OR NAME-PLATES; LIGHTING; LOOSE LEAVES; MECHANICAL ENGINEERING; MOVABLE-STRIP WRITING OR READING APPARATUS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PERFORMING OPERATIONS; PHYSICS; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR; SEALS; SIGNS; SPECIAL DESIGNS OR PICTURES; SPECIAL PRINTED MATTER; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; TRANSPORTING; WEAPONS