Wan; Samuel C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wan; Samuel C..The latest application filed is for "dual sheave rope climber using flat flexible ropes".
- Wan; Samuel C. - Simsbury CT
| Patent | Date |
|---|---|
| Dual sheave rope climber using flat flexible ropes Grant 6,193,016 - Hollowell , et al. February 27, 2 | 2001-02-27 |
| Ropeless governor mechanism for an elevator car Grant 6,161,653 - Skalski , et al. December 19, 2 | 2000-12-19 |
| Rope climbing elevator Grant 5,931,265 - Hollowell , et al. August 3, 1 | 1999-08-03 |
| Integrated, multi-level elevator shuttle Grant 5,924,524 - Barker , et al. July 20, 1 | 1999-07-20 |
| Pretorque to unload elevator car/floor locks before retraction Grant 5,862,886 - Bennett , et al. January 26, 1 | 1999-01-26 |
| Horizontal and vertical passenger transport Grant 5,861,586 - McCarthy , et al. January 19, 1 | 1999-01-19 |
| Fail-safe movement of elevator cabs between car frames and landings Grant 5,829,553 - Wan , et al. November 3, 1 | 1998-11-03 |
| Linear motor transfer of cab horizontally between elevator and bogey platforms Grant 5,799,755 - Wan , et al. September 1, 1 | 1998-09-01 |
| Synchronizing elevator arrival at a level of a building Grant 5,785,153 - Powell , et al. July 28, 1 | 1998-07-28 |
| Transferring elevator cabs between non-contiguous hoistways Grant 5,773,772 - McCarthy , et al. June 30, 1 | 1998-06-30 |
| Synchronized off-shaft loading of elevator cabs Grant 5,758,748 - Barker , et al. June 2, 1 | 1998-06-02 |
| Elevator shuttle with auxiliary elevators at terminals Grant 5,752,585 - Bittar , et al. May 19, 1 | 1998-05-19 |
| Elevator cabs transferred horizontally between double deck elevators Grant 5,660,249 - Powell , et al. August 26, 1 | 1997-08-26 |
| Emergency elevator cab commandeering shuttle Grant 5,655,625 - Barker , et al. August 12, 1 | 1997-08-12 |
| Synchronous elevator shuttle system Grant 5,651,426 - Bittar , et al. July 29, 1 | 1997-07-29 |
| Maintaining communications and power during transfer of horizontally moveable elevator cab Grant 5,601,156 - McCarthy , et al. February 11, 1 | 1997-02-11 |
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