Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682591 | Powder metallurgy apparatus and process using electrostatic die wall lubrication | Ion I. Inculet, G. S. Peter Castle, Peter Farkas Binderup Hansen | 1997-10-28 |
| 5662172 | Aerator appartus with retractable turf penetrating members | — | 1997-09-02 |