Nihon Radiator Co., Ltd.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D308407 Liquid tank for use in the cooling cycle of an air conditioning device or the likeExpiredJan 15, 88Jun 05, 90[]
4911262 MufflerExpiredNov 19, 87Mar 27, 90[F01N]
4901907 Heat exchanger core made of aluminum and method for application of flux during process of soldering thereofExpiredFeb 23, 88Feb 20, 90[B23K]
4878001 Drive control device for motor actuator in automobile air conditionerExpiredMar 28, 88Oct 31, 89[B60H]
4870828 Cooling system in motor vehicleExpiredFeb 16, 88Oct 03, 89[F02M, F25B]
4871894 Methods and apparatus for manufacturing piston rodsExpiredAug 14, 87Oct 03, 89[B23K]
4867648 Variable displacement wobble plate type compressor for automotive air conditioner refrigeration system or the likeExpiredJan 20, 88Sep 19, 89[F04B]
4865249 Safety deviceExpiredAug 28, 87Sep 12, 89[G05D]
4860549 Variable displacement wobble plate type compressorExpiredDec 16, 87Aug 29, 89[F25B]
4833882 Exhaust manifold for multicylinder internal combustion engineExpiredOct 16, 87May 30, 89[F01N]
4829208 Flat motor having a rotatable shaft, a stepped portion formed in said shaft, and apparatus for producing sameExpiredOct 23, 87May 09, 89[H02K]
4820132 Variable displacement wobble plate type compressorExpiredSep 16, 87Apr 11, 89[F04B]
4809518 Laminate type evaporator with expansion valveExpiredSep 23, 87Mar 07, 89[F25B]
4796694 Cooling fin for heat exchangerExpiredJun 02, 86Jan 10, 89[F28D]
4785287 Oil condition detecting apparatusExpiredDec 18, 87Nov 15, 88[G08B]
4781320 Method for the production of a heat exchangerExpiredApr 27, 87Nov 01, 88[B23K]
4768677 Fuel tank capExpiredOct 21, 87Sep 06, 88[B65D]
4765148 Air conditioning system including pump driven by waste heatExpiredOct 21, 87Aug 23, 88[F25B]
4723597 Heat exchanger coreExpiredAug 13, 85Feb 09, 88[B23K, F28F]
4722229 Pressure transducerExpiredNov 10, 86Feb 02, 88[H01L, G01L]

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