Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8252411 | Joint configuration for a load bearing assembly | William A. Veronesi, Justin R. Hawkes, John M. Milton-Benoit, Tahany Ibrahim El-Wardany, Changsheng Guo +1 more | 2012-08-28 |
| 8172042 | Elevator power system | Mark S. Thompson | 2012-05-08 |
| 7883634 | Elevator load bearing member having a jacket with at least one traction-enhancing exterior surface | Mark S. Thompson, William A. Veronesi, Hugh J. O'Donnell, John T. Pitts, William C. Perron +2 more | 2011-02-08 |
| 7766150 | Passenger conveyor handrail with a unique sliding layer | Changsheng Guo, John M. Milton-Benoit, James R. Irish, Foster P. Lamm | 2010-08-03 |
| 7650981 | Passenger conveyor handrail sliding layer treatment | Changsheng Guo, John M. Milton-Benoit | 2010-01-26 |
| 7641038 | Passenger conveyor handrail and method of manufacture | Tahany Ibrahim El-Wardany, John M. Milton-Benoit, Changsheng Guo, Foster P. Lamm, Detlev Lindemeier | 2010-01-05 |
| 7614489 | Handrail guidance for a passenger conveyor | Changsheng Guo, John M. Milton-Benoit, Foster P. Lamm | 2009-11-10 |
| 7562759 | Passenger conveyor handrail with sliding material on toothed driven surface | Changsheng Guo, Klaus Seehausen, Bernward Engelke, Detlev Lindemeier, John M. Milton-Benoit +5 more | 2009-07-21 |
| 7143871 | Elevator roller guide and rail assembly | Neil Baldwin | 2006-12-05 |
| 6945364 | Elevator roller guide and rail assembly | Neil Baldwin | 2005-09-20 |
| 6818252 | Method of reducing corrosion in gas turbine engines | Norman S. Bornstein | 2004-11-16 |
| 6742769 | Elevator sheave for use with flat ropes | Pedro S. Baranda, John T. Pitts, Richard L. Hollowell, Douglas E. Logan, Zlatko Strbuncelj +1 more | 2004-06-01 |
| 6540060 | Belt drive assembly for a passenger conveyor | Richard N. Fargo | 2003-04-01 |
| 6540068 | Rim assembly for a roller assembly for use with cargo mover systems | Renee H. Croteau | 2003-04-01 |
| 6513204 | Flexible flat tension member termination device | James A. Rivera, Richard J. Ericson, Leroy H. Favrow | 2003-02-04 |
| 6484368 | Flexible flat tension member termination device | James A. Rivera, Richard J. Ericson, Leroy H. Favrow | 2002-11-26 |
| 6419208 | Elevator sheave for use with flat ropes | Pedro S. Baranda, John T. Pitts, Richard L. Hollowell, Douglas E. Logan | 2002-07-16 |
| 6420509 | Mixable room temperature castable polyurethane system | John Putnam, Laurence E. Bernat, John H. Vontell | 2002-07-16 |
| 6364062 | Linear tracking mechanism for elevator rope | Richard J. Ericson, John T. Pitts | 2002-04-02 |
| 5792294 | Method of replacing sheave liner | John Randazzo, John D. Barrett, Christopher J. Elliott, David Wayne Mckee, Hugh J. O'Donnell +1 more | 1998-08-11 |
| 4497787 | Branched polycarbosilanes and their use in the production of silicon carbide | Curtis L. Schilling, Jr., Thomas C. Williams | 1985-02-05 |
| 4414403 | Branched polycarbosilanes and their use in the production of silicon carbide | Curtis L. Schilling, Jr., Thomas C. Williams | 1983-11-08 |
| 4339581 | Mildewcidal silane compounds | George E. Totten, Thomas C. Williams, Robert G. Eagar, Jr. | 1982-07-13 |
| 4338454 | Pentachlorophenyl 3-(triethoxysilyl) propyl ether | Thomas C. Williams, Robert G. Eagar, Jr. | 1982-07-06 |