Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4936689 | Static material mixing apparatus | Anthony R. Federighi | 1990-06-26 |
| 4511258 | Static material mixing apparatus | Frank F. Federighi | 1985-04-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4936689 | Static material mixing apparatus | Anthony R. Federighi | 1990-06-26 |
| 4511258 | Static material mixing apparatus | Frank F. Federighi | 1985-04-16 |