Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826524 | Apparatus for holding mould side portions in a glassware forming machine | — | 1989-05-02 |
| 4798617 | Method of forming a parison in the manufacture of hollow articles of glassware | Stanley P. Jones, David Alderson | 1989-01-17 |