Issued Patents All Time
Showing 201–208 of 208 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322282 | Variable response ball receiving device | John L. Lund | 1994-06-21 |
| 5110617 | Method of applying multicolor finish to elongated channel member | Ray D. Gundling, Jay A. Hoffman, Jr. | 1992-05-05 |
| 5092597 | Solid-state flipper control circuit | Edwin Cebula, Nicholas B. Wade | 1992-03-03 |
| 5048832 | Double ball launcher for rolling ball game | — | 1991-09-17 |
| 5002279 | Multi-level playing surface pinball machine apparatus | Edwin Cebula, John L. Lund | 1991-03-26 |
| 4968031 | Pinball machine with ball-launching ramps | Edwin Cebula, John L. Lund | 1990-11-06 |
| 4936580 | Retainer for a pinball machine | — | 1990-06-26 |
| 4934699 | Pinball machine with gate-ramp | Edwin Cebula | 1990-06-19 |