Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6994487 | Elevator load bearing termination assembly | Boris G. Traktovenko | 2006-02-07 |
| 6860367 | Elevator system having drive motor located below the elevator car | — | 2005-03-01 |
| 6820726 | Traction enhanced controlled pressure flexible flat tension member termination device | Hugh J. O'Donnell, Ary O. Mello, Dale R. Barrett | 2004-11-23 |
| 6513204 | Flexible flat tension member termination device | James A. Rivera, Leroy H. Favrow, John P. Wesson | 2003-02-04 |
| 6484368 | Flexible flat tension member termination device | James A. Rivera, Leroy H. Favrow, John P. Wesson | 2002-11-26 |
| 6405833 | Flexible flat rope sheave assembly with separate shoulder and flange surfaces having varying friction properties | Pedro S. Baranda, John T. Pitts | 2002-06-18 |
| 6364062 | Linear tracking mechanism for elevator rope | John T. Pitts, John P. Wesson | 2002-04-02 |
| 6357085 | Wedge clamp type termination for elevator tension member | Dennis James Rehmer, Pedro S. Baranda | 2002-03-19 |
| 6256841 | Wedge clamp type termination for elevator tension member | Dennis James Rehmer, Pedro S. Baranda | 2001-07-10 |
| 6193018 | Belt-climbing elevator having drive in counterweight | Helmut Schroder-Brumloop, Jean Marc Ferrary, Armando Servia, Pascal Rebillard | 2001-02-27 |
| 6138799 | Belt-climbing elevator having drive in counterweight | Helmut Schroder-Brumloop, Jean Marc Ferrary, Armando Servia, Pascal Rebillard | 2000-10-31 |
| 6061879 | Epoxy type termination for flexible flat termination member | Dennis James Rehmer, Pedro S. Baranda | 2000-05-16 |
| 5931263 | Quasi-elliptical bidirectional progressive safety | Anthony Cooney | 1999-08-03 |
| 5886308 | Rope speed monitoring assembly and method | Hugh J. O'Donnell, Thomas J. Hoffman | 1999-03-23 |
| 5819879 | Safety brake | Michael C. Lang, Dat Nguyen, Samuel C. Wan, Paul Bennett, Joseph A. L. LeDoux +6 more | 1998-10-13 |
| 5799755 | Linear motor transfer of cab horizontally between elevator and bogey platforms | Samuel C. Wan, Richard W. Calcasola, Jack M. Thompson, Jr., Vlad Zaharia, Anthony Cooney +4 more | 1998-09-01 |
| 5685059 | Method of fabricating brake assembly | Anthony Cooney | 1997-11-11 |
| 5669469 | Integrated elevator drive machine and brake assembly | Anthony Cooney | 1997-09-23 |
| 5617933 | Bi-directional elevator governor | — | 1997-04-08 |
| 5564529 | Elevator car frame and platform assembly | T. Thomas Suchodolski, Minglun Qiu | 1996-10-15 |
| 5495919 | Safety brake apparatus for an elevator car or counterweight | James M. Draper | 1996-03-05 |
| 5492201 | Method and apparatus for installing and balancing an elevator car | T. Thomas Suchodolski, Minglun Qiu | 1996-02-20 |
| 5226508 | Disc brake for elevator drive sheave | Anthony Cooney | 1993-07-13 |
| 5201821 | Disc brake elevator drive sheave | Michael C. Lang | 1993-04-13 |
| 5156239 | Disc brake/load weighing assembly for elevator drive sheave | James M. Draper | 1992-10-20 |