FABRIQUES D'HORLOGERIE DE FONTAINEMELON S.A. (MERGED INTO)

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4550279 Step-by-step motor unitExpiredSep 07, 83Oct 29, 85[H02K]
4480384 Method of attaching a resonator casing to a printed circuitExpiredFeb 23, 82Nov 06, 84[H05K]
4460281 Mounting arrangement for printed circuits in electronic watchesExpiredFeb 26, 82Jul 17, 84[G04B, G04C]
4396846 Stepping motor with rotor-positioning magnetExpiredDec 07, 81Aug 02, 83[H02K]
4324992 Electromagnetic motorExpiredMay 01, 80Apr 13, 82[H02K]
4276630 Electronic watch movementExpiredDec 13, 78Jun 30, 81[G04C]
4241436 Method of manufacturing of electronic modules for timepieces and electronic module obtained by carrying out this methodExpiredDec 13, 78Dec 23, 80[G04C, H05K]

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