Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614328 | Reciprocatable-plunger type control valve | Zvi Zeadman, Zvi Grinboum | 1986-09-30 |
| 4293045 | Impacting device | Zvi Zeidman, Zvi Grinbaum | 1981-10-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614328 | Reciprocatable-plunger type control valve | Zvi Zeadman, Zvi Grinboum | 1986-09-30 |
| 4293045 | Impacting device | Zvi Zeidman, Zvi Grinbaum | 1981-10-06 |