USD280220SExpiredUtility

Boomerang

74
Assignee: EMERALDINE LTDPriority: Apr 29, 1982Filed: Oct 28, 1982Granted: Aug 20, 1985
Est. expiryApr 29, 2002(expired)· nominal 20-yr term from priority
Inventors:Marshall R. Blight
74
PatentIndex Score
20
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a boomerang, as shown.

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