Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7575099 | Remotely resettable ropeless emergency stopping device for an elevator | Jae-Hyuk Oh, Robin Mihekun Miller, Richard E. Peruggi, Anthony Cooney, Adriana Bacellar +1 more | 2009-08-18 |
| 6193016 | Dual sheave rope climber using flat flexible ropes | Richard L. Hollowell, Guillaume Bonatre | 2001-02-27 |
| 6161653 | Ropeless governor mechanism for an elevator car | Clement A. Skalski, Richard W. Calcasola | 2000-12-19 |
| 5950769 | Bridge rails for horizontally moveable passenger or freight cab | Frederick H. Barker | 1999-09-14 |
| 5931265 | Rope climbing elevator | Richard L. Hollowell | 1999-08-03 |
| 5924524 | Integrated, multi-level elevator shuttle | Frederick H. Barker, Gilbert W. Wierschke, Paul Bennett, Anthony Cooney, Richard C. McCarthy +2 more | 1999-07-20 |
| 5862886 | Pretorque to unload elevator car/floor locks before retraction | Paul Bennett, Bruce A. Powell, Anthony Cooney, Richard C. McCarthy, Joseph Bittar +3 more | 1999-01-26 |
| 5861586 | Horizontal and vertical passenger transport | Richard C. McCarthy, Joseph Bittar, Frederick H. Barker, Bruce A. Powell, Paul Bennett +2 more | 1999-01-19 |
| 5829553 | Fail-safe movement of elevator cabs between car frames and landings | Bruce A. Powell, Paul Bennett, Anthony Cooney, Richard C. McCarthy, Joseph Bittar +2 more | 1998-11-03 |
| 5823299 | Shuttle elevators feeding local elevators | Gilbert W. Wierschke, Frederick H. Barker, Paul Bennett, Anthony Cooney, Richard C. McCarthy +2 more | 1998-10-20 |
| 5819879 | Safety brake | Michael C. Lang, Dat Nguyen, Richard J. Ericson, Paul Bennett, Joseph A. L. LeDoux +6 more | 1998-10-13 |
| 5799755 | Linear motor transfer of cab horizontally between elevator and bogey platforms | Richard W. Calcasola, Jack M. Thompson, Jr., Vlad Zaharia, Anthony Cooney, Terry M. Robar +4 more | 1998-09-01 |
| 5785153 | Synchronizing elevator arrival at a level of a building | Bruce A. Powell, Joseph Bittar, Frederick H. Barker, Paul Bennett, Anthony Cooney +2 more | 1998-07-28 |
| 5773772 | Transferring elevator cabs between non-contiguous hoistways | Richard C. McCarthy, Joseph Bittar, Frederick H. Barker, Bruce A. Powell, Paul Bennett +2 more | 1998-06-30 |
| 5771995 | Locking elevator car frame to building during loading/unloading horizontally moveable cab | Anthony Cooney, Frederick H. Barker, Bruce A. Powell, Paul Bennett, Richard C. McCarthy +1 more | 1998-06-30 |
| 5758748 | Synchronized off-shaft loading of elevator cabs | Frederick H. Barker, Paul Bennett, Anthony Cooney, Richard C. McCarthy, Joseph Bittar +2 more | 1998-06-02 |
| 5752585 | Elevator shuttle with auxiliary elevators at terminals | Joseph Bittar, Anthony Cooney, Richard C. McCarthy, Frederick H. Barker, Bruce A. Powell +2 more | 1998-05-19 |
| 5749441 | Extra deck elevator shuttle | Joseph Bittar, Paul Bennett, Gilbert W. Wierschke, Bruce A. Powell, Frederick H. Barker +2 more | 1998-05-12 |
| 5695024 | Car operated safety gate for horizontally transferrable elevator cab | Frederick H. Barker, Bruce A. Powell, Gilbert W. Wierschke, Paul Bennett, Anthony Cooney +2 more | 1997-12-09 |
| 5663539 | Passenger transfer, double deck, multi-elevator shuttle system | Bruce A. Powell, Richard C. McCarthy, Joseph Bittar, Frederick H. Barker, Paul Bennett +2 more | 1997-09-02 |
| 5660249 | Elevator cabs transferred horizontally between double deck elevators | Bruce A. Powell, Joseph Bittar, Frederick H. Barker, Paul Bennett, Anthony Cooney +1 more | 1997-08-26 |
| 5655625 | Emergency elevator cab commandeering shuttle | Frederick H. Barker, LucyMary Salmon, Paul Bennett, Anthony Cooney, Richard C. McCarthy +2 more | 1997-08-12 |
| 5651426 | Synchronous elevator shuttle system | Joseph Bittar, Anthony Cooney, Richard C. McCarthy, Frederick H. Barker, Bruce A. Powell +2 more | 1997-07-29 |
| 5601156 | Maintaining communications and power during transfer of horizontally moveable elevator cab | Richard C. McCarthy, Joseph Bittar, Frederick H. Barker, Bruce A. Powell, Paul Bennett +2 more | 1997-02-11 |