Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D536304 | Power post | Russel J. Nelson | 2007-02-06 |
| 5284342 | Pinball machine having a system controlled rotating flipper | Raymond C. Tanzer | 1994-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D536304 | Power post | Russel J. Nelson | 2007-02-06 |
| 5284342 | Pinball machine having a system controlled rotating flipper | Raymond C. Tanzer | 1994-02-08 |