Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990382 | Plastic container with glass-like appearance, parison for and method of making same | Timothy Heisel | 1991-02-05 |
| 4565516 | Mold for large capacity containers | John L. Szajna | 1986-01-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990382 | Plastic container with glass-like appearance, parison for and method of making same | Timothy Heisel | 1991-02-05 |
| 4565516 | Mold for large capacity containers | John L. Szajna | 1986-01-21 |