Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159761 | Electronic level indicator | Lev Diamant, Geoffrey Goodman | 1992-11-03 |
| 5076942 | Filter | Geoffrey Goodman, Yitzhak Orlans | 1991-12-31 |
| 5027522 | Electronic level indicator | Lev Diamant, Geoffrey Goodman | 1991-07-02 |
| 4966701 | Filter | Geoffrey Goodman, Yitzhak Orlans | 1990-10-30 |