Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Ultrasonic measuring tool

Ultrasonic measuring tool

US Patent D307871 · Granted May 15, 1990

Assignee

Black & Decker

Inventors

Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Handgrip for a hacksaw assembly1993

Handgrip for a hacksaw assembly1993

Hacksaw handle1991

Combined cordless glue gun stand and power base therefor1991

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly