Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cutter elements for hollow drill bit

Cutter elements for hollow drill bit

US Patent 4915182 · Granted Apr 10, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Abrasive cutter containing diamond particles and a method for producing the cutt2001
Composite cutting body, containing diamond particles and methods for its product2001
Composite cutting body, containing diamond particles and methods for its product2001
Cutter member for material removal tool1999
Cutter member for material removal tool1999
Manual tool for removing material from brittle and/or non-ductile stock1998
Hollow drilling tool1991
Hollow drilling tool1991
Hollow drilling tool1990