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Method and device for measuring and optimizing an optoelectronic component |
Robert Schulz, Anton Vogl, Raimund Oberschmid, Roland Zeisel |
2018-11-20 |
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Holder for drill-head coating |
Claus Heine-Kempkens, Martin Hochschwarzer |
2018-01-16 |
| 7378641 |
Device and method for identifying an object in or on a closable opening |
Rolf Melcher, Frank Rottmann, Gerd Reime, Andreas Rodewald, Juergen Setzer +1 more |
2008-05-27 |
| 7316614 |
Method and apparatus for conducting a sweepstakes |
Earl D. Morris, Mark Olmstead, Robert E. Houchin, Johnney R. Weaver |
2008-01-08 |
| 6641477 |
Electronic second spin slot machine |
— |
2003-11-04 |
| 6527175 |
Instant multiple play gaming ticket and validation system |
Earl D. Morris, Rolen Miller |
2003-03-04 |
| 6132308 |
Forced ventilation system for motor vehicles |
Thorsten Hildebrand, Joachim Heidel |
2000-10-17 |
| 5949042 |
Instant, multiple play gaming ticket and validation system |
Earl D. Morris, Rolen Miller |
1999-09-07 |
| 5704835 |
Electronic second spin slot machine |
— |
1998-01-06 |
| 5324035 |
Video gaming system with fixed pool of winning plays and global pool access |
Earl D. Morris, Rolen Miller |
1994-06-28 |
