Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Artificial rock climbing structure and method of making

Artificial rock climbing structure and method of making

US Patent 5543185 · Granted Aug 6, 1996

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Air coupled acoustic aperiodic flat lens2013
Motorcycle exhaust pipe heat shield and method of making same2001
Planarization of dielectric layers in integrated circuits1987