Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Percussion mole and method of geothermal heat exchange

Percussion mole and method of geothermal heat exchange

US Patent 8936113 · Granted Jan 20, 2015

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Two-port percussion mole2015
Synchronizing initial handshake in ADSL annex C to TTR2007