Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rapid release valve mechanism

Rapid release valve mechanism

US Patent 4940292 · Granted Jul 10, 1990

Estimated economic value: $295,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Replacement of an electro-mechanical thermostat2021
Power harvesting circuit employing saturable core transformer2019
Power harvesting circuit employing a saturable core transformer2018
End of train video system2016
Railroad coupler mount2015
On-demand real time video training and self analysis system2010
Detection device2004
A.A.R. compliant electronic braking system2001
Multi-function end of train device for electrically controlled pneumatic freight2000
Method of determining car position1999
Dual connection EP brake system1999
Electronic fail safe circuit for electro-pneumatic brake control1999