Assignee
POWER TEK INC
US·3 granted patents·130 citations·filing 1993–1994
Top patents by PatentIndex Score
3 records- 0179US5369976AMethod and apparatus for measuring evaporative vehicle emissions in a fixed-volume/variable temperature test chamberPOWER TEK INC·Filed 1993·Granted Dec 6, 1994·46 cites·2 claims
- 0275US5526675AMethod and apparatus for measuring evaporative emissions in a fixed-volume enclosurePOWER TEK INC·Filed 1994·Granted Jun 18, 1996·50 cites·1 claims
- 0368US5388453AMethod and apparatus for measuring evaporative vehicle emissionsPOWER TEK INC·Filed 1993·Granted Feb 14, 1995·34 cites·12 claims
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