USD297570SExpiredUtility

Protective sheath cover for a hypodermic syringe needle

Assignee: DU PONTPriority: Nov 1, 1985Filed: Nov 1, 1985Granted: Sep 6, 1988

Est. expiryNov 1, 2005(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a protective sheath cover for a hypodermic syringe needle, substantially as shown and described.

Join the waitlist — get patent alerts

Track USD297570S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.