B41F 1/22

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2022/0281,218 PRINTING MACHINE OF THE BLOCKING PRESS TYPEJul 08, 20Sep 08, 22Illinois Tool Works Inc.
2020/0238,682 ENERGY-SAVING ENVIRONMENT-FRIENDLY DIGITAL LETTERING MACHINEFeb 25, 20Jul 30, 20Not available