Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31529 | Electronic valve assembly for glassware forming machinery | — | 1984-03-06 |
| 4382451 | Electronic valve assembly for glassware forming machinery | — | 1983-05-10 |
| 4293004 | Electronic valve assembly for glassware forming machinery | — | 1981-10-06 |
| 4286000 | Plastic preform | John F. Dye | 1981-08-25 |