Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 18, 2022
Patent Application Number
17193742
Date Filed
March 5, 2021
Patent Citations
Patent Primary Examiner
An object of the present disclosure is to reduce liquid leakage resulting from detachment of a cartridge. One embodiment of the present invention is a printing apparatus including: a cartridge having a casing for storing liquid; and an attachment unit configured to attach the cartridge, and the cartridge has a hollow needle that connects with the attachment unit.
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