Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387074 | Heated platen for liquifying thermoplastic materials | Gregory J. Gabryszewski, James Keough, Peter J. Petrecca | 1997-12-02 |
| D387075 | Heated platen for liquifying thermoplastic materials | — | 1997-12-02 |