BSG-Schalttechnik GmbH & Co. KG

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5280229 Charging device for rechargeable batteriesExpiredNov 12, 91Jan 18, 94[H02J]
5200657 Apparatus for controlling or regulating equipment powered by batteriesExpiredNov 22, 91Apr 06, 93[H02K]
5174403 Food processorExpiredJan 03, 91Dec 29, 92[G01G]
5165260 Washing-machineExpiredJan 03, 91Nov 24, 92[D06F]
5146146 Method and device for operating electric drivesExpiredDec 26, 90Sep 08, 92[H02P]
5120983 Device for starting automatically an auxiliary unit when switching on a main unitExpiredSep 13, 91Jun 09, 92[H02J]
5103147 Operating device for consumers connected to the electric system of mobile unitsExpiredJul 05, 89Apr 07, 92[H02M]
5016140 Switch arranged for being mounted on a circuit boardExpiredAug 08, 89May 14, 91[H05K]
4973939 Potentiometer combination mounted on a circuit boardExpiredApr 14, 89Nov 27, 90[H01C]
4725764 Switch arrangementExpiredMar 27, 86Feb 16, 88[H01H]
4721939 Rotary or slide potentiometer (selector switch), and method for producing the sameExpiredMar 27, 86Jan 26, 88[H01C]
4682142 Rotary potentiometer with switchExpiredApr 24, 86Jul 21, 87[H01C]
4587386 Snap-acting switchExpiredJun 11, 84May 06, 86[H01H]
4326124 Locking apparatus for preventing unauthorized access or actionsExpiredMar 28, 80Apr 20, 82[G06K]
4298792 Locking apparatus for preventing unauthorized accessExpiredNov 22, 78Nov 03, 81[G06F, B60R, G06K]

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