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DF

Darel Fisk

Clifton, TX: #1 of 4 inventorsTop 25%
Texas: #6,173 of 17,455 inventorsTop 40%
Overall (2020): #502,466 of 565,922Top 90%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10563506 Mining and excavation bit extraction tool — 2020-02-18

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