CHEN, KUO-CHING

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5392487 Universal windshield wiper and wiper arm connectorExpiredDec 15, 93Feb 28, 95[B60S]
5383249 Adjustable-type additive pressure windshield wiperExpiredAug 26, 93Jan 24, 95[B60S]
5361896 Self-assembly type interchangeable windshield wiperExpiredJul 12, 93Nov 08, 94[B65D]
5332328 Universal windshield wiper arm connector for multiple wiper armsExpiredAug 26, 93Jul 26, 94[F16C, B60S]
D345330 Windshield wiperExpiredOct 19, 92Mar 22, 94[]
5257436 Dual action self-cleaning windshield wiperExpiredOct 19, 92Nov 02, 93[B60S]
5255407 Multi-scrubber type roller windshield wiperExpiredJun 18, 92Oct 26, 93[B60S]
D340437 Windshield wiperExpiredDec 04, 92Oct 19, 93[]
5243731 Automatic self-cleaning windshield wiper assemblyExpiredJun 18, 92Sep 14, 93[B60S]
5233721 Foldable, adjustable length windshield wiper frame structureExpiredJun 18, 92Aug 10, 93[B60S]
5228167 Adjustable length windshield wiperExpiredJun 18, 92Jul 20, 93[B60S]

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