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Elevator suspension and/or driving assembly having at least one traction surface comprising exposed weave fibers |
John P. Wesson, Gopal R. Krishnan, Timothy D. DeValve, Vijay Jayachandran |
2021-12-07 |
| 11124384 |
Method for tensioning of a load bearing member of an elevator system |
— |
2021-09-21 |
| 10723588 |
System and method of measuring and diagnosing ride quality of an elevator system |
George Scott Copeland, Soumitra Borthakur, Jinho Song |
2020-07-28 |
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Brake operation management in elevators |
Amir Lotfi, Randall Keith Roberts, Ronnie E. Thebeau, Michael Garfinkel, Edward Piedra +1 more |
2020-01-21 |
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Brake operation management in elevators |
Amir Lotfi, Randall Keith Roberts, Ronnie E. Thebeau, Michael Garfinkel, Edward Piedra +1 more |
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| 9850099 |
Skirt for passenger conveyer |
Bruce E. Hoopes, Gero Gschwendtner, Bernward Engelke, Qingdong Jiang, Yanying Chen |
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| 6520295 |
Piston-type passenger conveying system |
Frank Sansevero, Gordon Row, Gregg R. Draudt, Jared Alden Judson, Richard N. Fargo |
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| 6354404 |
Rotatable elevator system |
Frank Sansevero, Gordon Row, Gregg R. Draudt, Jared Alden Judson |
2002-03-12 |