Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Ashtray

Ashtray

US Patent D323720 · Granted Feb 4, 1992

Assignee

No assignee recorded.

Inventors

Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Electronic net for security during transportation and weaving method therefor2022

Handle for a food mixer1993

Method and apparatus for automatic categorization of applicants from resumes1993

Method and apparatus for computer understanding and manipulation of minimally fo1992

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly