Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357993 | Elevator cab construction | Ernst Halpern, Waldemar Guslawski, Gopal S. Kukke | 1982-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357993 | Elevator cab construction | Ernst Halpern, Waldemar Guslawski, Gopal S. Kukke | 1982-11-09 |