USD262638SExpiredUtility

Carcinogen warning marker

75
Assignee: DU PONTPriority: Nov 14, 1979Filed: Nov 14, 1979Granted: Jan 12, 1982
Est. expiryNov 14, 1999(expired)· nominal 20-yr term from priority
Inventors:Lawrence B. Eichelberger
75
PatentIndex Score
20
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a carcinogen warning marker, substantially as shown and described.

Join the waitlist — get patent alerts

Track USD262638S — get alerts on status changes and closely related new filings.

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