Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376329 | Method of making composite orifice for melting furnace | James A. Giffen, Jr. | 1994-12-27 |
| 5370023 | Cutting tool for turning parallel grooves | Phillip D. Wurzler, Walter J. Zatkos, Jr. | 1994-12-06 |