HUANG, DAVID

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5448317 Combination of foldable glasses and rigid compact containerExpiredMar 20, 95Sep 05, 95[G02C, A45C]
5187504 Eyeglass frame having hollow adjustable connectorExpiredFeb 21, 91Feb 16, 93[G02C]

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