Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7614490 | Passenger conveyor handrail having a gripping surface with a generally circular cross-section | John M. Milton-Benoit, Mary Ann T. Valk, Bryan Robert Siewert, Andre Picker, Matthias Steffen +2 more | 2009-11-10 | $47,743,000 |
| 5755315 | Handrail drive for a passenger conveyor | Jorg Ostermeier, Kurt Pietsch | 1998-05-26 | $11,635,000 |
| 5634546 | Newel guide for a handrail | Jorg Ostermeier, Bernward Engelke | 1997-06-03 | $23,387,000 |
| 5542522 | Balustrade assembly and method for assembling a balustrade assembly | Willy Adrian, Frank Bathge, Peter Borchers, Kurt Pietsch, Gerald Wente | 1996-08-06 | $10,792,000 |
| 5511647 | Balustrade information display for a passenger conveying device | Willy Adrian, Peter Borchers, Michael Fohrer, Gerald Wente, Rainer Zimmerman | 1996-04-30 | $7,190,000 |