Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9517921 | Machine roomless hydraulic elevator system | John Stofira, Frank Sansevero | 2016-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9517921 | Machine roomless hydraulic elevator system | John Stofira, Frank Sansevero | 2016-12-13 |