Chicago, Illinois
United States
6
2008-05-01
The entities that hold a legal rights for patent applications filed by inventor Brabb David C.:
David C. Brabb from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Truck apparatus for railway cars
#2 | 2007-05-24Automatic cut lever apparatus
#3 | 2007-04-19Apparatus for railway freight car coupler knuckle
#4 | 2007-04-19Railway freight car hand brake sensor
#5 | 2005-11-03System for self-lubricating a coupling system
#6 | 2005-02-17Hand brake assembly for an ankle motion III truck bogie
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