USD261806SExpiredUtility

Charcoal test tray canister

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Assignee: SACRAMENTO MUNICIPAL UTILITY DISTRPriority: Aug 13, 1979Filed: Aug 13, 1979Granted: Nov 10, 1981
Est. expiryAug 13, 1999(expired)· nominal 20-yr term from priority
Inventors:Daniel D. Whitney
25
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a charcoal test tray canister, as shown.

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