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Patent applications and USPTO patent grants for Schiffmann; Michael.The latest application filed is for "command switch, in particular an emergency stop switch".
Patent | Date |
---|---|
Command switch, in particular an emergency stop switch Grant 7,786,398 - Olbrich , et al. August 31, 2 | 2010-08-31 |
Command Switch, in Particular an Emergency Stop Switch App 20080230358 - Olbrich; Werner ;   et al. | 2008-09-25 |
Device and method for communication with the aid of an encrypted code table App 20070076863 - Schiffmann; Michael ;   et al. | 2007-04-05 |
Safety switch arrangement Grant 6,285,096 - Muller , et al. September 4, 2 | 2001-09-04 |
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