Needleless injector
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Description
Broken lines shown in
Claims
The ornamental design for a needleless injector as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- “How is Synapse Alpha injected if there is no needle? r/Starfield, ”The Crafty Slayer, [post date: Oct. 1, 2023], [Site seen: Oct. 1, 2025 ], UR:: https://www.reddit.com/r/Starfield/comments/1687fvc/how_is_synapse_alpha_injected_if_there_is_n (Year: 2023).
- Jukito Sonoda, et al., “A Promising Needle-Free Pyro-Drive Jet Injector . . . ”, MPDI, [Post date:May 22, 2023], [Site seen: Oct. 1, 2025], URL: https://www.mdpi.com/1422-0067/24/10/9094 (Year: 2023).
- Hiroshi Miyazaki, et al., “Development of Pyro-Drive Jet Injector With Controllable Jet Pressure”, [Post date: Jul. 1, 2019], [Site seen: Oct. 1, 2025], URL: https://jpharmsci.org/article/S0022-3549(19)30139-X/fulltext#fig1 (Year: 2019).
- Needleless Injection Device and Jet Syringe Products, PharmaJet, [Post date: unknown], [Site seen: Oct. 1, 2025], URL: https://www.sourcehere.com/resource/8209 (Year: 2025).
Patent History
Patent number: D1139975
Type: Grant
Filed: Sep 17, 2024
Date of Patent: Aug 4, 2026
Assignee: Daicel Corporation (Osaka)
Inventors: Hidetoshi Ando (Tokyo), Katsuhiro Nakahashi (Tokyo), Yayoi Matsubara (Tokyo)
Primary Examiner: Lilyana Bekic
Assistant Examiner: Gilbert B Ford
Application Number: 29/963,365
Type: Grant
Filed: Sep 17, 2024
Date of Patent: Aug 4, 2026
Assignee: Daicel Corporation (Osaka)
Inventors: Hidetoshi Ando (Tokyo), Katsuhiro Nakahashi (Tokyo), Yayoi Matsubara (Tokyo)
Primary Examiner: Lilyana Bekic
Assistant Examiner: Gilbert B Ford
Application Number: 29/963,365
Classifications
Current U.S. Class:
Hand Actuated Flow Control (e.g., Lever, Button, Etc.) (D24/113)