Assignee
STIFAB AB
4 granted patents·39 citations·filing 1975–1988
Top patents by PatentIndex Score
4 records- 0142US4881572ASystem for controlling automatically the setting of a damper in a ventilation ductSTIFAB AB·Filed 1988·Granted Nov 21, 1989·9 cites·2 claims
- 0236US3993334APipe jointing piece with O-ringsSTIFAB AB·Filed 1975·Granted Nov 23, 1976·14 cites·10 claims
- 0332US4064905AApparatus for maintaining constant mass flowSTIFAB AB·Filed 1976·Granted Dec 27, 1977·9 cites·6 claims
- 0425US4523481AMeasurement unit for determining gas flow through a conduit and measuring means designed to be included in such a measuring unitSTIFAB AB·Filed 1983·Granted Jun 18, 1985·7 cites·10 claims
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