Assignee
EWC CONTROLS INC
US·1 granted patent·1 pending application·15 citations·filing 2000–2003
Top patents by PatentIndex Score
2 records- 0157US6409143B1Damper assembly with an electro-optical controller for positioning the damper vanesEWC CONTROLS INC·Filed 2000·Granted Jun 25, 2002·15 cites·6 claims
- 0234US2005075809A1Apparatus and method for detecting, filtering and conditioning AC voltage signalsEWC CONTROLS INC·Filed 2003·Application pending·0 cites
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