PBT (IP) LIMITED

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0320,776 Locking MechanismAbandonedJan 18, 07Dec 23, 10[E05B, E05C]
7798538 Electrically controllable latch mechanismExpiredFeb 25, 04Sep 21, 10[E05C]
7270355 Electrically controlled door lockExpiredApr 14, 03Sep 18, 07[E05B]
2007/0001,543 Method and apparatus for electrically controlling the stroke of a mechanical memberAbandonedFeb 25, 04Jan 04, 07[H01L]
7124783 High speed yarn transfer system incorporating reversing linkage and electro-optical synchronizationExpiredSep 17, 02Oct 24, 06[D03D]
2006/0152,017 Reversing linkageAbandonedJul 30, 03Jul 13, 06[E05C]
2006/0076,853 Drive circuit for piezo ceramic deviceAbandonedApr 15, 03Apr 13, 06[H01L]
2005/0145,606 Low cost actuator with 2 dimensional motionAbandonedMar 07, 05Jul 07, 05[B23K]
6707657 Integrated electrically actuated mechanical release mechanismExpiredMar 22, 02Mar 16, 04[H02H]
6568293 Linear driveExpiredDec 28, 00May 27, 03[F16H]
6472625 Piezo ceramic operated mechanismExpiredDec 18, 00Oct 29, 02[H01H]
6439539 Electrically controllable valveExpiredDec 18, 00Aug 27, 02[F16K]

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