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Gregory P. Josephson
Salix, PA
US
5 patents
4 Patents
US12570333
2026
Covered Hopper Railcar
JAC Operations, Inc.
0 cites
US12528521
2026
Railcar Gate Adaptor and Railcar Modification Using the Same
JAC Operations, Inc.
0 cites
US11945476
2024
Railcar Cold Formed Center Sill with Stiffness Enhancing Structure
JAC OPERATIONS, Inc
0 cites
US11554797
2023
Handheld Solenoid Activation Remote for a Railroad Car Door
JAC OPERATIONS, Inc
0 cites