Inventor · disambiguated record
John D. Hargis
Also filed as: HARGIS JOHN D
3 granted patents·13 citations·filing 1998–2001
63Inventor score
Files withPETERSON TOOL COMPANY3
Top patents by PatentIndex Score
3 records- 0139US6425308B2Toolholder with a removable headPETERSON TOOL COMPANY·Filed 2001·Granted Jul 30, 2002·1 cites·5 claims
- 0239US6082234AAdjustable toolholderPETERSON TOOL COMPANY·Filed 1998·Granted Jul 4, 2000·10 cites·30 claims
- 0324US6295905B1Toolholder with a removable headPETERSON TOOL COMPANY·Filed 1998·Granted Oct 2, 2001·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →