Assignee
GT PROD INC
US·27 granted patents·1,723 citations·filing 1985–2000
Top patents by PatentIndex Score
27 records- 0198US5590697AOnboard vapor recovery system with two-stage shutoff valveGT PROD INC·Filed 1994·Granted Jan 7, 1997·171 cites·2 claims
- 0298US5518026AFiller neck butterfly check valveGT PROD INC·Filed 1994·Granted May 21, 1996·175 cites·14 claims
- 0397US6206057B1Two-stage ORVR control valveGT PROD INC·Filed 2000·Granted Mar 27, 2001·66 cites·18 claims
- 0497US5755252AControl valve with two-stage shutoff and peel away opening actionGT PROD INC·Filed 1996·Granted May 26, 1998·79 cites·11 claims
- 0595US5797434AOnboard vapor recovery system with two-stage shutoff valveGT PROD INC·Filed 1996·Granted Aug 25, 1998·61 cites·6 claims
- 0695US5313977AFluid-responsive vent control valve with peel-away opening actionGT PROD INC·Filed 1992·Granted May 24, 1994·131 cites·20 claims
- 0795US4753262AFuel system vent valve having roll-over closure with improved re-opening action for ventingGT PROD INC·Filed 1987·Granted Jun 28, 1988·92 cites·27 claims
- 0894US6062276ATwo-stage ORVR control valveGT PROD INC·Filed 1998·Granted May 16, 2000·50 cites·17 claims
- 0994US5983958AOnboard vapor recovery system with two stage shutoff valveGT PROD INC·Filed 1997·Granted Nov 16, 1999·53 cites·11 claims
- 1093US5960816AAdjustable length vent valve system for fuel tanksGT PROD INC·Filed 1997·Granted Oct 5, 1999·74 cites·13 claims
- 1191US5524662AFuel tank vent system and diaphragm valve for such systemGT PROD INC·Filed 1994·Granted Jun 11, 1996·101 cites·22 claims
- 1291US5404907AWeldable vapor vent valve for fuel tanksGT PROD INC·Filed 1993·Granted Apr 11, 1995·119 cites·17 claims
- 1390US5860458ATwo-stage ORVR control valveGT PROD INC·Filed 1996·Granted Jan 19, 1999·66 cites·4 claims
- 1490US4646772AFuel tank mounted roll-over valveGT PROD INC·Filed 1985·Granted Mar 3, 1987·55 cites·17 claims
- 1587US5950655AMechanical seal ORVR system and control valveGT PROD INC·Filed 1997·Granted Sep 14, 1999·60 cites·3 claims
- 1687US4960153AFuel tank vapor vent valveGT PROD INC·Filed 1989·Granted Oct 2, 1990·47 cites·8 claims
- 1785US5341679AResistor card fuel level sender with float arm actuatorGT PROD INC·Filed 1993·Granted Aug 30, 1994·70 cites·14 claims
- 1884US5054508AFuel tank vent system and diaphragm valve for such systemGT PROD INC·Filed 1990·Granted Oct 8, 1991·46 cites·19 claims
- 1984US4907616ACheck valve assemblyGT PROD INC·Filed 1988·Granted Mar 13, 1990·40 cites·15 claims
- 2071US5253668ASmooth-opening, low-hysteresis ball head valveGT PROD INC·Filed 1993·Granted Oct 19, 1993·29 cites·4 claims
- 2171US5083583AFuel tank vapor vent valve and sealGT PROD INC·Filed 1990·Granted Jan 28, 1992·28 cites·6 claims
- 2261US5215110AFuel tank vent system and diaphragm valve for such systemGT PROD INC·Filed 1991·Granted Jun 1, 1993·20 cites·34 claims
- 2359US5417240ACap sensitive head valve for vehicle fuel systemGT PROD INC·Filed 1993·Granted May 23, 1995·20 cites·16 claims
- 2456US5954082AApparatus and method for calibrating float valveGT PROD INC·Filed 1997·Granted Sep 21, 1999·17 cites·13 claims
- 2556US5062444AFuel level responsive vapor vent valveGT PROD INC·Filed 1990·Granted Nov 5, 1991·17 cites·4 claims
- 2643US5954091ARetaining structure for a fuel tank mounted valve bodyGT PROD INC·Filed 1997·Granted Sep 21, 1999·23 cites·15 claims
- 2742US4751940ACheck valveGT PROD INC·Filed 1987·Granted Jun 21, 1988·13 cites·7 claims
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