Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269518 | Knuckle pin | Manuel Tavares, Aaron Stern, Wayne H. Murphy | 2025-04-08 |
| 11858488 | Rail monitoring system, method and devices | William LeFebvre, Wayne H. Murphy, Zachary Zasada | 2024-01-02 |
| 11608095 | Knuckle pin | Manuel Tavares, Aaron Stern, Wayne H. Murphy | 2023-03-21 |
| 11345374 | Lightweight coupler | Aaron Stern, Manuel Tavares, Michael J. Schmidt | 2022-05-31 |
| 11345372 | Lightweight yoke for railway coupling | Aaron Stern, Manuel Tavares, Wayne H. Murphy, Perry Levitt, Michael J. Schmidt | 2022-05-31 |
| 10994754 | Coupler for a railway vehicle, cores and method for production | Aaron Stern, Perry Levitt, Manuel Tavares, Wayne H. Murphy | 2021-05-04 |
| 10906568 | Coupler knuckle, cores and method of production | Aaron Stern, Perry Levitt, Manuel Tavares, Wayne H. Murphy | 2021-02-02 |
| 10906567 | Process for producing a coupler knuckle and improved coupler knuckle | Manuel Tavares | 2021-02-02 |
| 10399580 | Process for producing a coupler knuckle and improved coupler knuckle | Manuel Tavares | 2019-09-03 |
| 10322732 | Coupler knuckle, cores and method of production | Aaron Stern, Perry Levitt, Manuel Tavares, Wayne H. Murphy | 2019-06-18 |
| 10196076 | Coupler knuckle | Manuel Tavares, Michael J. Schmidt | 2019-02-05 |
| 10150490 | Coupler for a railway vehicle, cores and method for production | Aaron Stern, Perry Levitt, Manuel Tavares, Wayne H. Murphy | 2018-12-11 |
| 9834233 | Lightweight rerailer | Manuel Tavares, Michael J. Schmidt | 2017-12-05 |
| 9714039 | Knuckle thrower | Perry Levitt, Aaron Stern, Manuel Tavares, Wayne H. Murphy | 2017-07-25 |
| 9604276 | Coupler and method for production of a coupler with selectable configuration options | Aaron Stern, Perry Levitt, Manuel Tavares, Wayne H. Murphy | 2017-03-28 |
| 9580089 | Lightweight yoke for railway coupling | Perry Levitt, Manuel Tavares, Wayne H. Murphy, Aaron Stern, Michael J. Schmidt | 2017-02-28 |
| 9481381 | Lightweight yoke for railway coupling | Perry Levitt, Manuel Tavares, Wayne H. Murphy, Aaron Stern | 2016-11-01 |
| 9481380 | Coupler knuckle | Manuel Tavares, Michael J. Schmidt | 2016-11-01 |
| 9452764 | Railway vehicle coupler | Aaron Stern, Perry Levitt, Manuel Tavares, Wayne H. Murphy | 2016-09-27 |
| 9199652 | Lightweight, fatigue resistant knuckle | Manuel Tavares, Michael J. Schmidt | 2015-12-01 |
| 9010252 | Lightweight rerailer | Manuel Tavares, Michael J. Schmidt | 2015-04-21 |
| 8590457 | Lightweight rerailer | Michael J. Schmidt, Manuel Tavares | 2013-11-26 |