USD251900SExpiredUtility

Plaque with sunk relief

66
Assignee: BALL CORPPriority: Apr 18, 1977Filed: Apr 18, 1977Granted: May 22, 1979
Est. expiryApr 18, 1997(expired)· nominal 20-yr term from priority
Inventors:William B. Campbell
66
PatentIndex Score
8
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a plaque with sunk relief, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.