USD257478SExpiredUtility

Egg crate or similar article

71
Assignee: PHILLIPS PETROLEUM COPriority: Nov 13, 1978Filed: Nov 13, 1978Granted: Nov 4, 1980
Est. expiryNov 13, 1998(expired)· nominal 20-yr term from priority
Inventors:James C. CarrollVictor D. Johns
71
PatentIndex Score
10
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an egg crate or similar article, as shown and described.

Join the waitlist — get patent alerts

Track USD257478S — get alerts on status changes and closely related new filings.

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