Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D351191 | Printing screen frame protector | Ervin V. Barocas | 1994-10-04 |
| 5327828 | Clamp and process for protecting printing screens and frames | Ervin V. Barocas | 1994-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D351191 | Printing screen frame protector | Ervin V. Barocas | 1994-10-04 |
| 5327828 | Clamp and process for protecting printing screens and frames | Ervin V. Barocas | 1994-07-12 |