USD400492SExpiredUtility

Detachable external water ballast bags for sailboats

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Assignee: BACHMANN HELMUTHPriority: Dec 10, 1997Filed: Dec 10, 1997Granted: Nov 3, 1998
Est. expiryDec 10, 2017(expired)· nominal 20-yr term from priority
Inventors:Helmuth G. Bachmann
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PatentIndex Score
1
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a detachable external water ballast bags for sailboats, as shown.

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