Inventor · disambiguated record
Francis A. Haskew
Also filed as: HASKEW FRANCIS A · HASKEW FRANCIS ANTHONY
4 granted patents·30 citations·filing 1976–1980
73Inventor score
Files withCOAL INDUSTRY PATENTS LTD4
Top patents by PatentIndex Score
4 records- 0170US4302054ACutter unit assemblies for excavating machines and to excavating machines including cutter unit assembliesCOAL INDUSTRY PATENTS LTD·Filed 1979·Granted Nov 24, 1981·17 cites·9 claims
- 0231US4322113AExcavating machines for excavating rock and minerals having first and second alternative modes of controlCOAL INDUSTRY PATENTS LTD·Filed 1980·Granted Mar 30, 1982·8 cites·11 claims
- 0331US4303275ASlideway means and excavating machines comprising slideway meansCOAL INDUSTRY PATENTS LTD·Filed 1979·Granted Dec 1, 1981·2 cites·26 claims
- 0430US4041841AMethods of and apparatus for controlling hydraulic equipmentCOAL INDUSTRY PATENTS LTD·Filed 1976·Granted Aug 16, 1977·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →