Prosecution Insights
Last updated: April 19, 2026

Progress Rail Locomotive Inc.

4 pending office actions

Portfolio Summary

4
Total Pending OAs
1
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18736713 METHODS AND SYSTEMS FOR AUTOMATED YARD CLASSIFICATION FREJD, RUSSELL WARREN 3661 Final Rejection Jun 07, 2024
18432554 GEARBOX FLUID MEASURING DIPSTICK FITZGERALD, JOHN P 2855 Non-Final OA Feb 05, 2024
18463924 HYBRID LOCOMOTIVE PROPULSION SYSTEM KUHFUSS, ZACHARY L 3615 Non-Final OA Sep 08, 2023
18207204 HYBRID LOCOMOTIVE WITH THROTTLE POWER BOOST KUHFUSS, ZACHARY L 3615 Non-Final OA Jun 08, 2023

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