Assignee
TECH DEV INC
US·9 granted patents·193 citations·filing 1974–2003
Top patents by PatentIndex Score
9 records- 0182US4494499ASystem and apparatus providing a two step starting cycle for diesel engines using a pneumatic starterTECH DEV INC·Filed 1983·Granted Jan 22, 1985·32 cites·12 claims
- 0280US4960085APneumatic and electro-pneumatic startersTECH DEV INC·Filed 1988·Granted Oct 2, 1990·35 cites·17 claims
- 0367US5267539AElectro-pneumatic engine starterTECH DEV INC·Filed 1992·Granted Dec 7, 1993·27 cites·2 claims
- 0463US6948392B2Inertia drive torque transmission level control and engine starter incorporating sameTECH DEV INC·Filed 2003·Granted Sep 27, 2005·16 cites·20 claims
- 0554US4518310AApparatus for preventing overspeed of a turbine drive meansTECH DEV INC·Filed 1982·Granted May 21, 1985·13 cites·7 claims
- 0653US4507047AHoop turbineTECH DEV INC·Filed 1983·Granted Mar 26, 1985·22 cites·16 claims
- 0749US4509896ATurbine rotorTECH DEV INC·Filed 1982·Granted Apr 9, 1985·24 cites·7 claims
- 0849US4008983ATip turbine inflating device with motor-actuated closure at inletTECH DEV INC·Filed 1974·Granted Feb 22, 1977·14 cites·11 claims
- 0944US4830571APneumatic startersTECH DEV INC·Filed 1986·Granted May 16, 1989·10 cites·18 claims
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