SILENTPOWER TECHNOLOGIES CORPORATION A DE CORP.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5329768 Magnoelectric resonance engineExpiredJun 30, 92Jul 19, 94[F01B, F02G]
5146750 Magnetoelectric resonance engineExpiredJun 18, 91Sep 15, 92[F02G]
4429732 Regenerator structure for stirling-cycle, reciprocating thermal machinesExpiredJul 28, 82Feb 07, 84[F28D]
4413473 Heat transfer components for Stirling-cycle, reciprocating thermal machinesExpiredJul 28, 82Nov 08, 83[F02G]
4413474 Mechanical arrangements for Stirling-cycle, reciprocating thermal machinesExpiredJul 09, 82Nov 08, 83[F02G]
4413475 Thermodynamic working fluids for Stirling-cycle, reciprocating thermal machinesExpiredJul 28, 82Nov 08, 83[F02G]

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