Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332413 | Plunger mechanism for an I.S. machine | Vaughan Abbott, Michael J. Stankosky | 1994-07-26 |
| 5057139 | Plunger mechanism for I.S. machine with thermally isolated conduits | Michael J. Stankosky, Vaughan Abbott | 1991-10-15 |
| 5028249 | Plunger mechanism for i.s. machine | Vladimir Vajda | 1991-07-02 |
| 4889549 | Plunger operating mechanism for a glass forming machine | Robert J. Douglas | 1989-12-26 |
| 4888040 | Neck ring/plunger assembly for a glassware forming machine | Robert J. Douglas | 1989-12-19 |
| 4838921 | Plunger assembly for a glassware forming machine | — | 1989-06-13 |
| 4836842 | Plunger assembly for a glassware forming machine | — | 1989-06-06 |
| 4836839 | Plunger assembly for a glassware forming machine | Robert J. Douglas | 1989-06-06 |
| 4608075 | Plunger mechanism for use in a glassware forming machine | Vladimir Vajda | 1986-08-26 |
| 4585467 | Plunger suitable for use in a glassware forming machine | Vladimir Vajda | 1986-04-29 |
| 4272273 | Plunger mechanism for glassware forming machine | Bruce R. Beckwith, David B. Murray | 1981-06-09 |