USD258409SExpiredUtility

Compost retainer

78
Individually held — no corporate assignee on recordPriority: Dec 20, 1977Filed: Jun 15, 1978Granted: Mar 3, 1981
Est. expiryDec 20, 1997(expired)· nominal 20-yr term from priority
Inventors:Ray A. Nattrass
78
PatentIndex Score
16
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a compost retainer, as shown and described.

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