| Answer | Crossword Clue |
|---|---|
| OTIS | "Safety hoist" inventor |
| OTIS | Safety hoist creator |
| OTIS | "Safety hoist" creator |
| GILLETTE | Safety razor inventor |
| KINGGILLETTE | Safety-razor inventor |
| OTIS | Safety-brake inventor |
| OTIS | Safety elevator inventor |
| OTIS | Elevator safety brake inventor |
| OTIS | Elevator safety-device inventor. |
| HUNT | Safety pin inventor Walter ... |
| OTIS | Inventor of the safety elevator |
| OTIS | Inventor of elevators' safety brakes. |
| OTIS | Inventor of safety device for elevators. |
| OTIS | Inventor of automatic safety device for elevators, 1854. |
