USD450835SExpiredUtility

Needle-less hypodermic jet injection apparatus

Assignee: AMGEN INCPriority: Feb 17, 2000Filed: Feb 17, 2000Granted: Nov 20, 2001

Est. expiryFeb 17, 2020(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a needle-less hypodermic jet injection apparatus, as shown and described.

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