Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4506890 | Electronic dice game | — | 1985-03-26 |
| 4189286 | Peristaltic pump | Joseph F. Brumbach | 1980-02-19 |
| 4184510 | Valued device for controlling vacuum in surgery | Joseph F. Brumbach | 1980-01-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4506890 | Electronic dice game | — | 1985-03-26 |
| 4189286 | Peristaltic pump | Joseph F. Brumbach | 1980-02-19 |
| 4184510 | Valued device for controlling vacuum in surgery | Joseph F. Brumbach | 1980-01-22 |