Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for mounting hard metal buttons in a drill bit

Method for mounting hard metal buttons in a drill bit

US Patent 5746281 · Granted May 5, 1998

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Drilling device for drilling and reaming of a hole2011
Bit assembly for a hammering drill2006