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Electrical monitoring connector for an elevator hoisting member |
Jordan Strother |
2025-09-16 |
| 11198591 |
Real-time rope/cable/belt sway monitoring system for elevator application |
Jie Xu, Stephen D. Allen, Peter Feldhusen, Frank Dudde, Alan M. Parker |
2021-12-14 |
| 10549953 |
Elevator belt position tracking system |
Peter F. Feldhusen |
2020-02-04 |
| 9988240 |
Elevator with master controller |
John Keith Anderson, Frank Dudde, Peter Feldhusen, Jie Xu, Alan M. Parker +2 more |
2018-06-05 |
| 6923065 |
Apparatus for testing aramid fiber elevator cables |
Rory Smith, Robert Sweet, James Nickerson, Randall Parrish |
2005-08-02 |
| 6854566 |
Contactless push button switch comprising a hall effect transducer and microprocessor |
Robert Sweet, James Nickerson |
2005-02-15 |
| 6612404 |
Contactless hall effect push button switch |
Robert Sweet, James Nickerson |
2003-09-02 |