Inventor

JOSEPHSON GREG P

US4 patents

⚠️ This page may combine multiple inventors who share the name “JOSEPHSON GREG P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JAC OPERATIONS INC

3 patents

US10300931B2May 28, 2019

Multi-unit intermodal railroad well car with safety platform and handbrake

JAC OPERATIONS INC5 citations66

US12054183B2Aug 6, 2024

Open top gondola railcar

JAC OPERATIONS INC0 citations43

US12459549B2Nov 4, 2025

Method and cast components for cold formed center sill rail car modification programs and railcars formed thereby

JAC OPERATIONS INC0 citations40

BORING JEFF

1 patent

US8950341B2Feb 10, 2015

Multi-unit intermodal railroad well car with safety platform and handbrake

BORING JEFF8 citations73