Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › T-top lock-handle

T-top lock-handle

US Patent 4535613 · Granted Aug 20, 1985

Assignee

No assignee recorded.

Inventors

Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Spline cushion clutch driver for an electromagnetic clutch2003

Method of making air conditioner receiver dryer1998

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly