The Greenbrier Companies
Patents, Design & Utilities
Last updated:
List of all The Greenbrier Companies patents 3 in total
| Status | Patent |
|---|---|
Application | Utility: HOPPER RAILROAD CAR FLEXIBLE TOP HATCH COVER Filling date: 7 Sep 2025 Issue date: 15 Jul 2021 |
Application | Utility: HOPPER RAILROAD CAR HATCH COVER ASSEMBLY Filling date: 7 Sep 2025 Issue date: 18 Feb 2021 |
Application | Utility: AUTO-RACK RAILROAD CAR Filling date: 7 Sep 2025 Issue date: 10 Sep 2020 |
Showing 1 to 3 of 3 patents.