Montgomery, Texas
United States
3
2026-05-07
The entities that hold a legal rights for patent applications filed by inventor Arfele Robert W.:
Robert W. Arfele from Montgomery, US has applied for patents for these inventions. The list has both pending applications and granted patents:
BI-METALLIC DRILL BIT MANDREL UTILIZING PRECIPITATION HARDENED MATERIAL PRE-JOINED TO A DRILL BIT MANDREL SUITABLE FOR INFILTRATION
#2 | 2024-05-23Drill bit cutter with shaped portion matched to kerf
#3 | 2020-11-03Storing data based on a value associated with an ambient condition downhole in a borehole of a geologic formation
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