Did You Know...
...that "patent leather" got its name because the process of applying the polished black finish to leather was once patented?
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| Number | Title | Issue Date |
| 6718873 | Proof press for mounting flexographic printing plates A proof press for the mounting of flexographic printing plates, comprising a printing cylinder, which is covered by a blanket for the mounting of at least one printing plate with double adhesive tape interposed, the printing cylinder being movable at right angles to... | 04/13/2004 |
| 6550389 | Printing method for printing on can barrel A printing method for printing an ink layer on a can barrel. The method includes picking-up a bright ink containing at least one bright pigment having an average particle size of from 5 to 25 μm selected from the group consisting of aluminum flake and fi... | 04/22/2003 |
