|
2020
|
Invention
|
Control system for signals at railroad grade crossing.
An improved safety system used to determi... |
|
2019
|
Invention
|
Control system for signals at railroad grade crossings. An improved safety system used to determi... |
|
|
Invention
|
Guide wheel overload indicators. A novel system for providing for safe operation of railgear, tha... |
|
2016
|
Invention
|
Vehicle improper load sensor. A vehicle load warning apparatus utilizing inductive proximity sens... |
|
2015
|
P/S
|
automotive aftermarket parts, namely, [ truck bed extender and ] storage box; [ body panels for t... |
|
|
P/S
|
metal truck tool boxes |
|
2007
|
Invention
|
Turbo pump dispersion blade |
