Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373120 | Linear door motor system for elevators | David W. Barrett, Louis Bialy, Ernest P. Gagnon | 1994-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373120 | Linear door motor system for elevators | David W. Barrett, Louis Bialy, Ernest P. Gagnon | 1994-12-13 |