Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742666 | Method and apparatus for forming tamper-evident containers | Martin Mueller | 1988-05-10 |
| 4386044 | Method of forming a cup-like container | Martin Mueller | 1983-05-31 |
| 4279585 | Cup forming mandrel | Martin Mueller | 1981-07-21 |