Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34785 | Process for lubricating a surface such as a mould for the manufacture of a glass object | — | 1994-11-15 |
| 5073182 | Process for manufacturing glass objects including spraying a cryogen onto the glass surface | Daniel Goumy | 1991-12-17 |
| 4812156 | Process for manufacturing glass objects | Daniel Goumy | 1989-03-14 |
| 4806137 | Process for lubricating a surface such as a mould for the manufacture of a glass object | — | 1989-02-21 |