Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Thermal printer

Thermal printer

US Patent 4297039 · Granted Oct 27, 1981

Assignee

No assignee recorded.

Inventors

Robert Lees (8 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Wirelessly communicating with vehicle converters2016

Loop sensing apparatus for traffic detection2002

Inductive loop sensor for traffic detection, and traffic monitoring apparatus an2002

Yarn texturing by moving cavity jet with fluid removal1985

Yarn end retainer1982

Low shear gravity controlled yarn finish supply system1982

Document handling device providing channels for documents of two widths1981

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly