Membership
Tour
Register
Log in
DARBY ADVENTURE SYSTEMS LLC
Follow
Organization
Plain City, OH, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Trolley brake and method of using same
Patent number
9,004,235
Issue date
Apr 14, 2015
Darby Adventure Systems LLC
Randy Headings
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
TROLLEY BRAKE AND METHOD OF USING SAME
Publication number
20130220743
Publication date
Aug 29, 2013
DARBY ADVENTURE SYSTEMS LLC
Randy Headings
B61 - RAILWAYS
Trademark
last 30 trademarks
Information
Trademark
85456291 - BRAKEHAWK
Serial number
85456291
Registration number
4339476
Filing date
Oct 26, 2011
Darby Adventure Systems LLC
7 - Machines and machine tools