| 6152265 |
Accommodating visually handicapped in elevator up-peak channeling |
Joseph Bledsoe, Bruce A. Powell, Steven M. Skolnick, Michael Hayes Wilson |
2000-11-28 |
$173,508,000 |
| 6038980 |
Transferring freight or passenger cabs between moving bogies |
Frederick H. Barker, Anthony Cooney, David I. Perl, Richard E. Peruggi, Michael D. Silverberg |
2000-03-21 |
$31,879,000 |
| 5969304 |
Elevator system having high rise elevator without express zone |
Frederick H. Barker, Bruce A. Powell |
1999-10-19 |
$46,874,000 |
| 5924524 |
Integrated, multi-level elevator shuttle |
Frederick H. Barker, Gilbert W. Wierschke, Paul Bennett, Anthony Cooney, Richard C. McCarthy +2 more |
1999-07-20 |
$49,081,000 |
| 5862886 |
Pretorque to unload elevator car/floor locks before retraction |
Paul Bennett, Bruce A. Powell, Samuel C. Wan, Anthony Cooney, Richard C. McCarthy +3 more |
1999-01-26 |
$17,469,000 |
| 5861586 |
Horizontal and vertical passenger transport |
Richard C. McCarthy, Frederick H. Barker, Bruce A. Powell, Samuel C. Wan, Paul Bennett +2 more |
1999-01-19 |
$21,841,000 |
| 5829553 |
Fail-safe movement of elevator cabs between car frames and landings |
Samuel C. Wan, Bruce A. Powell, Paul Bennett, Anthony Cooney, Richard C. McCarthy +2 more |
1998-11-03 |
$22,084,000 |
| 5823299 |
Shuttle elevators feeding local elevators |
Gilbert W. Wierschke, Frederick H. Barker, Paul Bennett, Anthony Cooney, Richard C. McCarthy +2 more |
1998-10-20 |
$12,465,000 |
| 5785153 |
Synchronizing elevator arrival at a level of a building |
Bruce A. Powell, Frederick H. Barker, Samuel C. Wan, Paul Bennett, Anthony Cooney +2 more |
1998-07-28 |
$9,410,000 |
| 5773772 |
Transferring elevator cabs between non-contiguous hoistways |
Richard C. McCarthy, Frederick H. Barker, Bruce A. Powell, Samuel C. Wan, Paul Bennett +2 more |
1998-06-30 |
$20,094,000 |
| 5771995 |
Locking elevator car frame to building during loading/unloading horizontally moveable cab |
Anthony Cooney, Frederick H. Barker, Bruce A. Powell, Samuel C. Wan, Paul Bennett +1 more |
1998-06-30 |
$20,094,000 |
| 5758748 |
Synchronized off-shaft loading of elevator cabs |
Frederick H. Barker, Paul Bennett, Anthony Cooney, Richard C. McCarthy, Bruce A. Powell +2 more |
1998-06-02 |
$14,106,000 |
| 5752585 |
Elevator shuttle with auxiliary elevators at terminals |
Anthony Cooney, Richard C. McCarthy, Frederick H. Barker, Bruce A. Powell, Samuel C. Wan +2 more |
1998-05-19 |
$50,287,000 |
| 5749441 |
Extra deck elevator shuttle |
Paul Bennett, Gilbert W. Wierschke, Samuel C. Wan, Bruce A. Powell, Frederick H. Barker +2 more |
1998-05-12 |
$15,813,000 |
| 5732795 |
Power and communication for elevator car without traveling cable |
Richard C. McCarthy |
1998-03-31 |
$17,285,000 |
| 5712456 |
Flywheel energy storage for operating elevators |
Richard C. McCarthy |
1998-01-27 |
$31,754,000 |
| 5695024 |
Car operated safety gate for horizontally transferrable elevator cab |
Samuel C. Wan, Frederick H. Barker, Bruce A. Powell, Gilbert W. Wierschke, Paul Bennett +2 more |
1997-12-09 |
$10,348,000 |
| 5663539 |
Passenger transfer, double deck, multi-elevator shuttle system |
Bruce A. Powell, Richard C. McCarthy, Frederick H. Barker, Samuel C. Wan, Paul Bennett +2 more |
1997-09-02 |
$86,542,000 |
| 5660249 |
Elevator cabs transferred horizontally between double deck elevators |
Bruce A. Powell, Frederick H. Barker, Samuel C. Wan, Paul Bennett, Anthony Cooney +1 more |
1997-08-26 |
$16,768,000 |
| 5657835 |
Elevator shuttle employing horizontally transferred cab |
— |
1997-08-19 |
$13,733,000 |
| 5655625 |
Emergency elevator cab commandeering shuttle |
Frederick H. Barker, LucyMary Salmon, Paul Bennett, Anthony Cooney, Richard C. McCarthy +2 more |
1997-08-12 |
$21,449,000 |
| 5651426 |
Synchronous elevator shuttle system |
Anthony Cooney, Richard C. McCarthy, Frederick H. Barker, Bruce A. Powell, Samuel C. Wan +2 more |
1997-07-29 |
$12,363,000 |
| 5601156 |
Maintaining communications and power during transfer of horizontally moveable elevator cab |
Richard C. McCarthy, Frederick H. Barker, Bruce A. Powell, Samuel C. Wan, Paul Bennett +2 more |
1997-02-11 |
$17,478,000 |
| 5564550 |
Adapting escalator speed to traffic using fuzzy logic |
Jean-Pierre van Rooy, David J. Sirag, Jr., Bruce A. Powell |
1996-10-15 |
$5,699,000 |
| 5480005 |
Elevator swing car assignment to plural groups |
— |
1996-01-02 |
$4,616,000 |