Assignee
GRAF JOSEF
DE·7 granted patents·6 citations·filing 1989–2012
Top patents by PatentIndex Score
7 records- 0149US8400239B2Switching device and method for inserting or removing a tolerance insert in a magnet chamber of a switching deviceGRAF JOSEF·Filed 2012·Granted Mar 19, 2013·0 cites·15 claims
- 0245US8390409B2Switching device and method for inserting or removing a tolerance insert in a magnet chamber of a switching deviceGRAF JOSEF·Filed 2008·Granted Mar 5, 2013·0 cites·6 claims
- 0341US8188819B2Switching device unit for switiching at least two operating statesGRAF JOSEF·Filed 2006·Granted May 29, 2012·0 cites·17 claims
- 0438US8058574B2Auxiliary contact block for expanding a switching deviceGRAF JOSEF·Filed 2007·Granted Nov 15, 2011·0 cites·19 claims
- 0537US8754597B2Compact switchgear for an electrical consumerGRAF JOSEF·Filed 2009·Granted Jun 17, 2014·0 cites·16 claims
- 0636US8502628B2Magnetic chamber for electromagnetic low voltage switchgear, and electromagnetic low voltage switchgearGRAF JOSEF·Filed 2009·Granted Aug 6, 2013·0 cites·12 claims
- 0731US4938486AWater discusGRAF JOSEF·Filed 1989·Granted Jul 3, 1990·6 cites·4 claims
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