Assignee
CONCEPT ENGINEERING GROUP INC
US·4 granted patents·288 citations·filing 1996–1998
Top patents by PatentIndex Score
4 records- 0190US5860232AMobile safe excavation system having a deflector plate and vacuum sourceCONCEPT ENGINEERING GROUP INC·Filed 1996·Granted Jan 19, 1999·153 cites·46 claims
- 0284US6158152APneumatic excavatorCONCEPT ENGINEERING GROUP INC·Filed 1998·Granted Dec 12, 2000·54 cites·23 claims
- 0383US5966847APneumatic excavatorCONCEPT ENGINEERING GROUP INC·Filed 1997·Granted Oct 19, 1999·54 cites·7 claims
- 0469US6044858AElectromagnetic flow control valve for a liquid metalCONCEPT ENGINEERING GROUP INC·Filed 1998·Granted Apr 4, 2000·27 cites·20 claims
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