Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D255451 | Blade for mixing liquids in a conduit | Norman R. Herbst, Ronald N. Salzman, William F. Hutchings | 1980-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D255451 | Blade for mixing liquids in a conduit | Norman R. Herbst, Ronald N. Salzman, William F. Hutchings | 1980-06-17 |