Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5049019 | Methods of making containers | Paul Porucznik, Peter H. Serby, Christopher J. N. Tod | 1991-09-17 |
| 4626157 | Methods of making containers | Paul Porucznik, Peter H. Serby, Christopher J. N. Tod | 1986-12-02 |
| 4425778 | Method and tool for redrawing | Paul Porucznik | 1984-01-17 |
| 4423823 | Containers | Paul Porucznik, Peter H. Serby, Christopher J. N. Tod | 1984-01-03 |
| 4387747 | Filling of containers | Paul Porucznik, Alan E. Styles | 1983-06-14 |