Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351149 | Rail car lifting device | John J. Lanigan, Sr., Antonio Carlos Callado Souza, Jason Schmidt | 2019-07-16 |
| 10294044 | Port lift beam system | John J. Lanigan, Sr., Myron Glickman, Ralph Swanson, Eric Brian Van Gorp | 2019-05-21 |