Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Free-wheeling-resistant rolls for mining roof support and the combination of a mining machine and such rolls

Free-wheeling-resistant rolls for mining roof support and the combination of a mining machine and such rolls

US Patent 8757936 · Granted Jun 24, 2014

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polymer mesh with reinforcing bands for skin control in hard rock mining2025
Polymer mesh with reinforcing bands for skin control in hard rock mining2024
Polymer mesh with reinforcing bands for skin control in hard rock mining2022
Free-wheeling-resistant rolls for mining roof support and the combination of a m2017
Mine stopping1999
Automatic grid layout system1998