United States
US 12,697,817 B2
Liquid container, ink cartridge, and liquid discharge apparatus
US 12,697,817 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Ricoh Co Ltd. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Ricoh Co Ltd
- Inventors
- Hideaki SUZUKI
- Publication date
- 2026-08-04
- Filing date
- 2024-03-14
- Document type
- B2 Granted patent
- Also written as
- US 12,697,817 B2 · US12697817 · 12697817
Abstract
A liquid container includes a first liquid container to contain a first liquid and a second liquid container disposed on one side of the first liquid container in the longitudinal direction. The second liquid container contains a second liquid different from the first liquid. The second liquid container includes a transparent part visible from the outside of the second liquid container and a scale inside the second liquid container. The scale is visible from the outside through the transparent part.
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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