USD247354SExpiredUtility

Line marker buoy

52
Assignee: SINCLAIR ROBERTPriority: Mar 22, 1977Filed: Mar 22, 1977Granted: Feb 28, 1978
Est. expiryMar 22, 1997(expired)· nominal 20-yr term from priority
Inventors:Robert Longmuir Sinclair
52
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a line marker buoy, as shown and described.

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