Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Gear knob

Gear knob

US Patent 4991461 · Granted Feb 12, 1991

Assignee

Tamco Limited

Inventors

Michael T. Sennett (1 patents)
Leonard Neal (5 patents)

View full patent text on Google Patents →

More Patents by These Inventors

One-piece gearshift lever with cold formed end1996

Rotary plug valve with seat seal1993

Gear shift lever1993

Automotive head restraint1988

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly