Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Safety device for a double-circuit type air brake for a vehicle

Safety device for a double-circuit type air brake for a vehicle

US Patent 4225194 · Granted Sep 30, 1980

Estimated economic value: $164,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Disc brake with a caliper supported by slide pins1983
Alarm device for a brake clearance limit in an air-over-hydraulic brake system1982
Brake booster1982