United States
US 12,697,559 B2
Gas injection device and balloon
US 12,697,559 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Rising Entertainment Co.,Ltd. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Rising Entertainment Co.,Ltd.
- Inventors
- Juntak JEON
- Publication date
- 2026-08-04
- Filing date
- 2024-04-01
- Document type
- B2 Granted patent
- Also written as
- US 12,697,559 B2 · US12697559 · 12697559
Abstract
A gas injection apparatus 100 comprises a nozzle for being inserted into the balloon valve and injecting gas into the balloon body, a valve mechanism for opening and closing a gas flow path to the nozzle, a drive mechanism for moving the nozzle forward and backward, a balloon case placing section 120 having a flat bottom surface and capable of fixing an open end of the balloon valve in a direction opposite to the forward movement direction of the nozzle by making a balloon case in which the balloon body is housed placed with fixing the balloon valve; and a control unit for controlling the driv…
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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