Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364428 | Apparatus for a quick release mechanism in a railcar hand brake | Angelo M. Labriola | 2002-04-02 |
| 6325465 | Quick release mechanism for a railway car hand brake | Howard Sommerfeld, Angelo M. Labriola | 2001-12-04 |