Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for data communication with an underground instrument package

Method and apparatus for data communication with an underground instrument package

US Patent 6556144 · Granted Apr 29, 2003

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Service management framework2011
Downhole combination tool1993
Downhole combination tool1991
System and method for locating an underground probe having orthogonally oriented1989