Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Roller skate sole

Roller skate sole

US Patent 4355474 · Granted Oct 26, 1982

Assignee

No assignee recorded.

Inventors

Gary K. Grim (4 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Conical tool holder for precision balancer1999

Conical tool holder for precision balancer1998

Automatic digital dynamic balancing machine and method1989

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly