Provo, Utah
United States
8
2026-01-01
The entities that hold a legal rights for patent applications filed by inventor Leany Francis E.:
Francis E. Leany from Provo, US has applied for patents for these inventions. The list has both pending applications and granted patents:
BOLSTERS FOR DEGRADATION PICKS
#2 | 2022-06-09Bolsters for degradation picks
#3 | 2021-12-16Rotary tool with thermally stable diamond
#4 | 2008-07-31Drill bit assembly for directional drilling
#5 | 2007-09-27Jack element for a drill bit
#6 | 2007-05-24Drill bit assembly for directional drilling
#7 | 2007-05-24Hydraulic drill bit assembly
#8 | 2007-04-03Hydraulic drill bit assembly
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