Assignee
FIELD CONTROLS COMPANY
US·3 granted patents·90 citations·filing 1987–1989
Top patents by PatentIndex Score
3 records- 0189US5012793APower vented direct vent systemFIELD CONTROLS COMPANY·Filed 1989·Granted May 7, 1991·55 cites·5 claims
- 0264US4757802APower venterFIELD CONTROLS COMPANY·Filed 1987·Granted Jul 19, 1988·21 cites·20 claims
- 0353US4750433AIn-line power venterFIELD CONTROLS COMPANY·Filed 1987·Granted Jun 14, 1988·14 cites·10 claims
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