Assignee
ELECTRIC CONTROLLER & MFG CO
US·2 granted patents·5 citations·filing 2008–2008
Top patents by PatentIndex Score
2 records- 0159US8000078B2Method and apparatus for controlling a lifting magnet supplied with an AC sourceELECTRIC CONTROLLER & MFG CO·Filed 2008·Granted Aug 16, 2011·3 cites·11 claims
- 0250US8004814B2Method and apparatus for controlling a lifting magnet supplied with an AC sourceELECTRIC CONTROLLER & MFG CO·Filed 2008·Granted Aug 23, 2011·2 cites·15 claims
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