| D887056 |
Spotlight |
Andreas Möller, Heinz Ostermann, Erwin Melzner, Johann Ramchen |
2020-06-09 |
| D828620 |
Spotlight |
Andreas Möller, Heinz Ostermann, Erwin Melzner, Johann Ramchen |
2018-09-11 |
| D815327 |
Spotlight |
Andreas Möller, Josef Ostermann, Erwin Melzner, Michael Jonischkeit, Klaus-Dieter Stegmaier |
2018-04-10 |
| D735388 |
Spotlight |
— |
2015-07-28 |
| 9046232 |
Lighting system with light-emitting diode(s) |
Erwin Melzner, Dennis Jackstien, Michael Jonischkeit, Regine Kraemer |
2015-06-02 |
| D699382 |
Spotlight |
Andreas Möller, Josef Ostermann, Erwin Melzner, Michael Jonischkeit, Klaus-Dieter Stegmaier |
2014-02-11 |
| D654211 |
Modular LED panel |
Erwin Melzner, Michael Jonischkeit, Dennis Jackstien |
2012-02-14 |
| 7867018 |
Apparatus for accommodating and making electrical contact with a luminous means in a spotlight |
Harald H. Krieg, Erwin Melzner, Thomas Dorner, Anton Hundhammer |
2011-01-11 |
| D603345 |
Mini controller for lighting system |
Erwin Melzner, Michael Jonischkeit, Dennis Jackstien |
2009-11-03 |
| D603350 |
Hand held controller for lighting system |
Erwin Melzner, Michael Jonischkeit, Dennis Jackstien |
2009-11-03 |
| D602857 |
Storage battery for lighting system |
Erwin Melzner, Michael Jonischkeit, Dennis Jackstien |
2009-10-27 |
| D602877 |
Transceiver for lighting system |
Erwin Melzner, Michael Jonischkeit, Dennis Jackstien |
2009-10-27 |
| D568527 |
Lamphead |
Thomas Dorner, Erwin Melzner |
2008-05-06 |
| D563035 |
Lamphead |
Thomas Dorner, Erwin Melzner |
2008-02-26 |