United States
US 12,697,446 B2
Venting of pharmaceutical drug delivery device for air flow and humidity control
US 12,697,446 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Brady Worldwide, Inc. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Brady Worldwide, Inc.
- Inventors
- James D. ANDERSON JR.; Michael A. Marra III
- Publication date
- 2026-08-04
- Filing date
- 2024-02-20
- Document type
- B2 Granted patent
- Also written as
- US 12,697,446 B2 · US12697446 · 12697446
Abstract
A pharmaceutical drug delivery device and method of preventing drying out and drooling of an ejection head for the drug delivery device. The device includes a device body; a fluid outlet nozzle attached to the device body; and a fluid jet ejection cartridge containing a liquid pharmaceutical drug disposed in the body. A fluid ejection head is attached to the fluid jet ejection cartridge and is in fluid flow communication with the fluid outlet nozzle.…
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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