Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Wheel wrench support

Wheel wrench support

US Patent 4660447 · Granted Apr 28, 1987

Assignee

No assignee recorded.

Inventors

Walter Rossi (5 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Voltage regulator with charge pump for generating second voltage source2017

Telephone subscriber system2005

Subscriber line interface circuit with power-down mode1997

Subscriber line interface circuit with power-down mode1991

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly