USD331550SExpiredUtility
Ground effect emergency transport vehicle
Individually held — no corporate assignee on recordPriority: Dec 13, 1990Filed: Dec 13, 1990Granted: Dec 8, 1992
Est. expiryDec 13, 2010(expired)· nominal 20-yr term from priority
Inventors:Kenton J. Grabau
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PatentIndex Score
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Cited by
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References
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Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ground effect emergency transport vehicle, as shown and described.
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