Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028227 | Injection molding nozzle with replaceable gate insert | Jobst U. Gellert, James Jeffrey Sheffield | 1991-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028227 | Injection molding nozzle with replaceable gate insert | Jobst U. Gellert, James Jeffrey Sheffield | 1991-07-02 |