Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rotatable tool having a carbide insert with bumps

Rotatable tool having a carbide insert with bumps

US Patent 4981328 · Granted Jan 1, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cutting bit with hard cutting tip centering and braze joint control feature2015
Indexable cutting tool system2013
Retention assembly for cutting bit2013
Rotatable cutting tool-tool holder-base assembly2013
Rotatable cutting tool-tool holder-base assembly2013
Road milling drum having an adjustable width2011
Cutting tool with water injection to the cutting bit shank2011
Cutting tool with water injection to the cutting bit shank2011
Overlapping pedestals for supporting a block secured to a rotating drum2009
Overlapping pedestals for supporting a block secured to a rotating drum2009
Cutting bit with split wear ring and method of making same2009
Edge cutter assembly for use with a rotatable drum2009