USD333003SExpiredUtility

Needle head for a biopsy cannula

35
Assignee: DLP INCPriority: Jul 31, 1990Filed: Jul 31, 1990Granted: Feb 2, 1993
Est. expiryJul 31, 2010(expired)· nominal 20-yr term from priority
Inventors:Kenneth E. Chettleburgh
35
PatentIndex Score
4
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a needle head for a biopsy cannula, as shown and described.

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