Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6270404 | Automated system for playing live casino table games having tabletop changeable playing card displays and play monitoring security features | Randy D. Sines, Randy A. Gregory | 2001-08-07 |
| 6165069 | Automated system for playing live casino table games having tabletop changeable playing card displays and monitoring security features | Randy D. Sines, Randy A. Gregory | 2000-12-26 |
| 5992364 | Internal combustion engine with direct fuel injection | Gunther Bubeck | 1999-11-30 |
| 5931127 | Variable valve timing mechanism for an internal combustion engine | Walter Buck, Roland Schwegler | 1999-08-03 |
| 5230311 | Mass compensator for an internal combustion piston engine | Xaver Stemmer, Manfred Schindler, Walter Vilsmeier | 1993-07-27 |
| 5228292 | Arrangement for controlling the boost pressure in an internal-combustion engine supercharged by an exhaust-gas turbocharger of adjustable turbine geometry | Horst Hanauer | 1993-07-20 |
| 5174119 | Process for controlling the boost pressure in an internal-combustion engine supercharged by an exhaust-gas turbocharger of adjustable turbine geometry | Horst Hanauer | 1992-12-29 |
| 4895707 | Soot burn-off filter for diesel engines | — | 1990-01-23 |
| 4836161 | Direct fuel injection method for a diesel engine | Jorg Abthoff, Manfred Fortnagel, Ludwig Fricker, Immanuel Kutschera, Michael Kramer | 1989-06-06 |