Motorenfabrik Hatz GmbH & Co., KG

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0300,384 CRANKCASE CAST IN ONE PIECE FOR A MULTI-CYLINDER ENGINEAbandonedJun 18, 08Dec 02, 10[F02B, F02F]
2005/0211,801 Fuel injection device having hydraulic nozzle needle controlAbandonedSep 17, 04Sep 29, 05[F02M]
2005/0179,261 Device for cooling a current generator unitAbandonedNov 23, 04Aug 18, 05[H02K]
2005/0104,461 Method and system for assembling an electricity generating unitAbandonedDec 21, 04May 19, 05[H02K]
2005/0104,562 Device for regulating the voltage in generators by means of coil tapping and a control relayAbandonedDec 21, 04May 19, 05[H02P, G05F, H02H]
2005/0029,179 Injection nozzle with fuel filterAbandonedAug 26, 04Feb 10, 05[B01D]
2005/0015,982 Method for producing a connecting rod for a reciprocating-piston engineAbandonedAug 12, 04Jan 27, 05[B23P, B21D]
2005/0005,443 Method for producing a connecting rod for a reciprocating-piston engineAbandonedApr 19, 04Jan 13, 05[B23P, B21D]
2004/0200,302 Toothed-gear drive unit with automatic compensation for tooth-flank backlashAbandonedApr 28, 04Oct 14, 04[F16H]
6737775 Power generating installation that compises a drive engine and a generatorExpiredDec 28, 01May 18, 04[H02K]
6710494 Power generating installation that comprises a generator and a reciprocating internal combustion engine as driveExpiredDec 28, 01Mar 23, 04[H02K]
6612278 Rocker lever for valve operation of an internal combustion engine with device for automatic adjustment/readjustment of valve clearanceExpiredOct 07, 02Sep 02, 03[F01L]
6584947 Cylinder head gasketExpiredMar 28, 02Jul 01, 03[F02F]
6566783 Permanent magnet generator having internal stator with adjustable air gapExpiredDec 13, 01May 20, 03[H02K]
6446542 Piston unitExpiredMay 19, 00Sep 10, 02[F01B]
2002/0104,864 Method and device for fracture-splitting a machine component with bearing eyeAbandonedMar 08, 02Aug 08, 02[B26F]
6405690 Air-cooled internal combustion engine with a crankshaft which rotates about a vertical axis, especially a single cylinder diesel motorExpiredDec 08, 00Jun 18, 02[F01P, F02B]
6378207 Flywheel for reciprocating-piston engineExpiredOct 13, 98Apr 30, 02[G05G, B21D]
6260534 Oil pickup system for an internal combustion engine, notably a single-cylinder diesel engineExpiredSep 15, 00Jul 17, 01[F01M]
6223708 Automatic decompression systemExpiredMay 13, 99May 01, 01[F01L]

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