Class B41F : PRINTING MACHINES OR PRESSES
Subclass 1/20: Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed for perfecting sheets, i.e. for printing on both sides of sheets
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10147283 | Efficient distributed network imaging of instant lottery tickets | Jan 26, 17 | Dec 04, 18 | Hydra Management LLC |
| 8297185 | Duplex printing apparatus with a storage section for storing a plurality of sheets | Jun 10, 09 | Oct 30, 12 | RISO KAGAKU CORPORATION |
| 5588363 | Method and device for performing operating steps in an adjustment of a printing press | Jan 23, 95 | Dec 31, 96 | HEIDELBERGER DRUCKMASCHINEN AG |
| 5365845 | Method and device for starting and stopping a sheet-turning operation and for format adjusting | Jul 15, 93 | Nov 22, 94 | HEIDELBERGER DRUCKMASCHINEN AG |
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