• All sections
• B - Performing operations; transporting
• B41F - Printing machines or presses
• B41F 17/22 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles or material, or on articles with cylindrical surfaces on articles of finite length on articles of uniform cross-section, e.g. pencils, rulers, resistors by rolling contact

Patent holdings for IPC class B41F 17/22

Total number of patents in this class: 192

10-year publication summary

Principal owners for this class