United States
US 12,702,757 B2
Multi-chamber syringe
US 12,702,757 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Davol Inc. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Davol Inc.
- Inventors
- Jonathan Bruce Trexler; Keith A. Grider; Antonio Belton
- Publication date
- 2026-08-11
- Filing date
- 2022-12-22
- Document type
- B2 Granted patent
- Also written as
- US 12,702,757 B2 · US12702757 · 12702757
Abstract
Systems and methods for multi-chambered syringes are described. In some embodiments, a multi-chamber syringe includes a housing with an internal cavity and first and second plungers disposed at least partially within the internal cavity. The first and second plungers are slidably displaceable relative to the housing, and are associated with first and second chambers respectively. A barrier is disposed at least partially between the first and second plungers to form the first and second chambers.…
The opening of the abstract. The full text is in the PDF.
No account needed: 5 free downloads a day (5 left today). Batch downloads and Office Action citations need a free account.
Patent office website: United States Patent and Trademark Office (USPTO)
Look up another patent
Need many patents at once?
Paste a whole list of numbers. DownloadPatent finds the right version of each and packs the PDFs into one ZIP.
Sign up free