CHERNE, LLOYD AND JOAN

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5258906 System for remotely authorizing operation of a device and for automatically generating an invoice based on device usageExpiredOct 18, 90Nov 02, 93[G06F]
5188116 Electrocardiographic method and deviceExpiredFeb 28, 91Feb 23, 93[A61B]
4956877 Optical fiber reflective signal modulation systemExpiredJun 10, 87Sep 11, 90[H04B]
4947859 Bio-acoustic signal sensing deviceExpiredJan 25, 89Aug 14, 90[A61B]
4890630 Bio-electric noise cancellation systemExpiredJan 23, 89Jan 02, 90[A61B]
4879760 Optical fiber transmissive signal modulation systemExpiredJun 10, 87Nov 07, 89[H04B]
4832608 Electrode belt adapterExpiredMay 22, 87May 23, 89[H01R]
4811156 Medical current limiterExpiredFeb 26, 88Mar 07, 89[H02H]
4769760 Terrain biased dynamic multiple threshold synchronization method and apparatusExpiredMar 13, 87Sep 06, 88[H04L, G06F]
4763660 Flexible and disposable electrode belt deviceExpiredMar 13, 87Aug 16, 88[A61B]
4744369 Medical current limiting circuitExpiredOct 06, 86May 17, 88[H02H]
4695258 Connector assembly for electrically connecting flexible and rigid printed circuitsExpiredDec 09, 86Sep 22, 87[H01R]
4672976 Heart sound sensorExpiredJun 10, 86Jun 16, 87[A61B]
4672977 Lung sound cancellation method and apparatusExpiredJun 10, 86Jun 16, 87[A61B]

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