Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1989-06-16
1992-09-15
Lesmes, George F.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
264 13, 264108, 339296, 339580, 339601, 339613, 428294, 428328, 428329, 428330, B32B 508, G05D 2500
Patent
active
051477165
ABSTRACT:
A light control film includes a light transmissive matrix sheet and a plurality of opaque aciculae disposed throughout the sheet and oriented such that the longitudinal axis of each of the acicula is generally perpendicular to the face of the sheet.
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Brown Christopher
Lesmes George F.
Minnesota Mining and Manufacturing Company
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