| 11933093 |
Vehicle door operator system |
— |
2024-03-19 |
| 10995539 |
Clutch mechanism between leadscrew and electric motor |
Peter M. Giannis |
2021-05-04 |
| 10683692 |
Clutch mechanism between leadscrew and electric motor |
Peter M. Giannis |
2020-06-16 |
| 8839558 |
Sealing assembly for a swing door |
Frank Golemis |
2014-09-23 |
| 8561351 |
Skirt for slide-glide door |
David C. Griffis |
2013-10-22 |
| 8371638 |
Drive for transit door |
— |
2013-02-12 |
| 8291644 |
Locking mechanism for pneumatic differential engine for power-operated doors |
Gennady Plavnik, Frank Golemis, Michael O'Neill, David C. Griffis |
2012-10-23 |
| 8033597 |
Glazed transit vehicle door or window |
David C. Griffis |
2011-10-11 |
| 7603977 |
Cooling duct piston for an internal combustion engine comprising heat pipes |
Roland Lochmann, Timo Estrum |
2009-10-20 |
| 7549368 |
Light-metal piston having heat pipes |
Roland Lochmann, Klaus Keller |
2009-06-23 |
| D582750 |
Modular transit assist handle |
David C. Griffis |
2008-12-16 |
| 7415072 |
Drive control for an electric drive with a secure electrical separation of power element and control element |
Susanne Gaksch, Kurt Göpfrich, Franz Imrich, Peter Jänicke |
2008-08-19 |
| 6684567 |
Plug door drive system |
Paul A. Skalak, Robert L. Oakley |
2004-02-03 |
| 6539669 |
Plug door drive system |
Robert L. Oakley |
2003-04-01 |