Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8414462 | Apparatus and method of making a paper end with a pressed chuck wall | Kenan James Clougherty, Slawek Witkowski | 2013-04-09 |
| 5597284 | Method and apparatus for processing container ends | Howard C. Chasteen, Michael Shuster, Stephen R. Pickenbrock | 1997-01-28 |