Thermovonics Co., Ltd.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6038865 Temperature-controlled applianceExpiredJul 16, 97Mar 21, 00[F25B]
6034317 Thermoelectric moduleExpiredOct 21, 97Mar 07, 00[H01L]
5987892 Storage box apparatusExpiredDec 24, 97Nov 23, 99[F25B]
5956965 WatercoolerExpiredOct 15, 97Sep 28, 99[C02F, F24F]
5931001 Air-conditioning ventilatorExpiredJun 10, 97Aug 03, 99[F24H, F25B]
5927078 Thermoelectric refrigeratorExpiredNov 13, 97Jul 27, 99[F25B]
5845497 Thermoelectric refrigerator with control of power based upon sensed temperatureExpiredDec 24, 97Dec 08, 98[F25B]
5715684 Thermoelectric converterExpiredMar 04, 96Feb 10, 98[F25B]
5409547 Thermoelectric cooling device for thermoelectric refrigerator, process for the fabrication of semiconductor suitable for use in the thermoelectric cooling device, and thermoelectric refrigerator using the thermoelectric cooling deviceExpiredSep 30, 93Apr 25, 95[H01L]

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