USD298726SExpiredUtility

Rake cleaner attachment

27
Individually held — no corporate assignee on recordPriority: Apr 28, 1986Filed: Apr 28, 1986Granted: Nov 29, 1988
Est. expiryApr 28, 2006(expired)· nominal 20-yr term from priority
Inventors:John Carpenter
27
PatentIndex Score
2
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a rake cleaner attachment, as shown and described.

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