Assignee
TRANSPEC INC
US·34 granted patents·1 pending application·1,228 citations·filing 1982–2005
Top patents by PatentIndex Score
35 records- 0195US5604480AFlashing caution/stop bus light assemblyTRANSPEC INC·Filed 1995·Granted Feb 18, 1997·177 cites·18 claims
- 0294US5634287AIlluminated sign housing assemblyTRANSPEC INC·Filed 1995·Granted Jun 3, 1997·106 cites·21 claims
- 0392US4895065ACombined static and powered vent deviceTRANSPEC INC·Filed 1988·Granted Jan 23, 1990·62 cites·1 claims
- 0489US4877266AVehicle safety systemTRANSPEC INC·Filed 1988·Granted Oct 31, 1989·67 cites·5 claims
- 0589US4597601AEnergy absorbing vehicle bumperTRANSPEC INC·Filed 1985·Granted Jul 1, 1986·71 cites·8 claims
- 0688US7166023B2Vent assembly with single piece coverTRANSPEC INC·Filed 2003·Granted Jan 23, 2007·45 cites·22 claims
- 0788US6572182B2Motorized vent and escape hatch assemblyTRANSPEC INC·Filed 2001·Granted Jun 3, 2003·40 cites·10 claims
- 0884US6765481B2Electrical actuator assembly for hinged vehicle safety devicesTRANSPEC INC·Filed 2002·Granted Jul 20, 2004·23 cites·13 claims
- 0984US4759682AVehicle entrance rampTRANSPEC INC·Filed 1987·Granted Jul 26, 1988·68 cites·5 claims
- 1081US4412404ACombined vent and escape hatchTRANSPEC INC·Filed 1982·Granted Nov 1, 1983·33 cites·7 claims
- 1180US7005973B2Electrical actuator assembly for hinged vehicle safety devicesTRANSPEC INC·Filed 2004·Granted Feb 28, 2006·17 cites·4 claims
- 1277US5357239AActuating device for bus safety gate and stop signTRANSPEC INC·Filed 1993·Granted Oct 18, 1994·36 cites·21 claims
- 1377US4592269AStatic vent deviceTRANSPEC INC·Filed 1985·Granted Jun 3, 1986·32 cites·11 claims
- 1476US6515583B1Vehicle signal light assemblyTRANSPEC INC·Filed 2001·Granted Feb 4, 2003·37 cites·13 claims
- 1576US5796331AIlluminated pivotal sign assemblyTRANSPEC INC·Filed 1995·Granted Aug 18, 1998·40 cites·20 claims
- 1673US5687500AStop sign housing with flashing lightsTRANSPEC INC·Filed 1995·Granted Nov 18, 1997·37 cites·18 claims
- 1772US4685858AVehicle entrance rampTRANSPEC INC·Filed 1986·Granted Aug 11, 1987·57 cites·5 claims
- 1871US4495731AVehicle hatch mounting assemblyTRANSPEC INC·Filed 1982·Granted Jan 29, 1985·32 cites·6 claims
- 1968US4509782AEnergy absorbing vehicle bumperTRANSPEC INC·Filed 1983·Granted Apr 9, 1985·20 cites·13 claims
- 2065US6099933AIlluminated sign assemblyTRANSPEC INC·Filed 1998·Granted Aug 8, 2000·26 cites·6 claims
- 2165US5719553ASealed electrical actuator assembly for hinged vehicle safety devicesTRANSPEC INC·Filed 1996·Granted Feb 17, 1998·23 cites·17 claims
- 2261US6477978B2Crossing arm assemblyTRANSPEC INC·Filed 2001·Granted Nov 12, 2002·9 cites·20 claims
- 2361US4433506ACombined vent and escape hatchTRANSPEC INC·Filed 1982·Granted Feb 28, 1984·21 cites·8 claims
- 2459US4964673AVehicle hatch mounting assemblyTRANSPEC INC·Filed 1989·Granted Oct 23, 1990·21 cites·9 claims
- 2556US6435075B1Fluid actuator for hinged vehicle safety devicesTRANSPEC INC·Filed 2001·Granted Aug 20, 2002·7 cites·12 claims
- 2654US6234105B1Crossing arm assemblyTRANSPEC INC·Filed 1997·Granted May 22, 2001·17 cites·12 claims
- 2754US4827548AVehicle entrance rampTRANSPEC INC·Filed 1988·Granted May 9, 1989·36 cites·10 claims
- 2852US7140959B2Vent assembly with single piece coverTRANSPEC INC·Filed 2004·Granted Nov 28, 2006·7 cites·20 claims
- 2950US6951184B2Crossing control arm assemblyTRANSPEC INC·Filed 2003·Granted Oct 4, 2005·5 cites·34 claims
- 3050US4715630AEnergy absorbing vehicle bumperTRANSPEC INC·Filed 1986·Granted Dec 29, 1987·14 cites·4 claims
- 3149US5860385ACrossing arm assemblyTRANSPEC INC·Filed 1996·Granted Jan 19, 1999·16 cites·17 claims
- 3246US6705206B1Fluid actuator rotor for hinged vehicle safety devicesTRANSPEC INC·Filed 2002·Granted Mar 16, 2004·2 cites·11 claims
- 3346US4733894AEnergy absorbing vehicle bumperTRANSPEC INC·Filed 1986·Granted Mar 29, 1988·12 cites·8 claims
- 3446US2006071486A1Energy absorbing bumperTRANSPEC INC·Filed 2005·Application pending·0 cites
- 3543US6254151B1Mounting arrangement for crossing armTRANSPEC INC·Filed 1998·Granted Jul 3, 2001·12 cites·9 claims
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