Inventor · disambiguated record
David W. Graf
Also filed as: GRAF DAVID W
3 granted patents·66 citations·filing 2002–2006
74Inventor score
Technology areasE02F
Files withCLARK EQUIPMENT CO3
Top patents by PatentIndex Score
3 records- 0184US7690880B2Locking device for hydraulic attachment interfaceCLARK EQUIPMENT CO·Filed 2006·Granted Apr 6, 2010·20 cites·21 claims
- 0282USD487100SMini-excavator canopyCLARK EQUIPMENT CO·Filed 2002·Granted Feb 24, 2004·29 cites·1 claims
- 0370USD481398SMini-excavator canopyCLARK EQUIPMENT CO·Filed 2002·Granted Oct 28, 2003·17 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →