Inventor · disambiguated record
N. Duane Smith
Also filed as: SMITH N DUANE
3 granted patents·20 citations·filing 1999–2001
69Inventor score
Files withCONVEYOR TECHNOLOGY GROUP INC3
Top patents by PatentIndex Score
3 records- 0166US6330953B2Shock absorbing tow bar for trolley-type conveyor systemsCONVEYOR TECHNOLOGY GROUP INC·Filed 2001·Granted Dec 18, 2001·10 cites·22 claims
- 0249US6330952B2Shock absorbing tow bar for trolley-type conveyor systemsCONVEYOR TECHNOLOGY GROUP INC·Filed 2001·Granted Dec 18, 2001·6 cites·54 claims
- 0332US6244451B1Shock absorbing tow bar for trolley-type conveyor systemsCONVEYOR TECHNOLOGY GROUP INC·Filed 1999·Granted Jun 12, 2001·4 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →