USD243520SExpiredUtility

Helicopter tank

54
Assignee: GOLDEN STATE HELICOPTERS INCPriority: Jan 8, 1976Filed: Jan 8, 1976Granted: Mar 1, 1977
Est. expiryJan 8, 1996(expired)· nominal 20-yr term from priority
Inventors:Erben G. Brown
54
PatentIndex Score
8
Cited by
1
References
1
Claims

Claims

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

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