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ROCKY MOUNTAIN ELEVATOR PRODUCTS LLC
| ROCKY MOUNTAIN ELEVATOR PRODUCTS LLC Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20120091735 | METHOD AND APPARATUS FOR LOCKING AN ELEVATOR OR TRANSPORT SYSTEM - A locking system for a hoistway door having an elongated casing, a slider member operatively connected to an electromechanical system for upward and downward movement of the slider. A keeper associated with the locking system allowing for secure locking and unlocking of the hoistway door. | 04-19-2012 |