Sullivan; Dwight
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sullivan; Dwight.The latest application filed is for "system and method for providing enhanced amusement game tournament play".
- Sullivan; Dwight - West Chicago IL
- Sullivan; Dwight - Chicago IL
- Sullivan; Dwight - Streamwood IL
- Sullivan; Dwight - WoodDale IL
| Patent | Date |
|---|---|
| System and method for providing enhanced amusement game tournament play Grant 7,967,681 - Ropp , et al. June 28, 2 | 2011-06-28 |
| System and method for providing pinball machine tournament play Grant 7,070,506 - Ropp , et al. July 4, 2 | 2006-07-04 |
| System and method for providing enhanced amusement game tournament play App 20050288803 - Ropp, Lonnie D. ; et al. | 2005-12-29 |
| Multimode target with variable trajectory ball ramp Grant 5,913,516 - Piotrowski , et al. June 22, 1 | 1999-06-22 |
| Wrecking ball play feature for a pinball game Grant 5,833,236 - Oursler , et al. November 10, 1 | 1998-11-10 |
| Pinball game having novice play mode Grant 5,707,059 - Sullivan , et al. January 13, 1 | 1998-01-13 |
| Oscillating ball cannon Grant 5,186,462 - Biagi , et al. February 16, 1 | 1993-02-16 |
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