Inventor · disambiguated record
Frank A. Sisk
Also filed as: SISK FRANK A
3 granted patents·28 citations·filing 1997–2013
66Inventor score
Technology areasE21F
Files withSISK FRANK A2
Top patents by PatentIndex Score
3 records- 0152US8485873B2Steel anchored reinforced mine sealSISK FRANK A·Filed 2007·Granted Jul 16, 2013·2 cites·30 claims
- 0250US8966846B1Steel anchored reinforced mine sealSISK FRANK A·Filed 2013·Granted Mar 3, 2015·1 cites·10 claims
- 0348US5879231AMine ventilation structureFiled 1997·Granted Mar 9, 1999·25 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →