Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Trauma stretcher

Trauma stretcher

US Patent 4873732 · Granted Oct 17, 1989

Assignee

No assignee recorded.

Inventors

Roberto Perez (6 patents)

View full patent text on Google Patents →

More Patents by These Inventors

System for predicting anomalies of machining2024

Methods and processing unit for electric discharge machine2022

System to manage the safe distribution of medicines and to control healthcare va2022

Self-learning filter lifetime estimation method2020

Compose stave flooring, production method thereof, and corrective maintenance of2016

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly