Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 27, 2023
0Patent Application Number
171995880
Date Filed
March 12, 2021
0Patent Citations
US Patent 8585193 Printing fluid cartridge, printing apparatus, and use of printing fluid cartridge
US Patent 8596772 Printing fluid cartridge, printing apparatus, and use of printing fluid cartridge
US Patent 8651639 Printing fluid cartridge, printing apparatus, and use of printing fluid cartridge
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Patent Primary Examiner
A liquid cartridge includes a first surface, a second surface spaced apart from the first surface, and a third surface extending between the first surface and the second surface, with a liquid outlet through the first surface. A circuit board is mounted on the third surface. A locking mechanism includes a locking surface that extends above the third surface, and a liquid detection mechanism includes a light access portion. The light access portion is disposed between the circuit board and the locking surface, and the circuit board is disposed between the first surface and the light access portion.
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