USD337166SExpiredUtility

Storm cellar

9
Individually held — no corporate assignee on recordPriority: Feb 22, 1991Filed: Feb 22, 1991Granted: Jul 6, 1993
Est. expiryFeb 22, 2011(expired)· nominal 20-yr term from priority
Inventors:David J. Kluzek
9
PatentIndex Score
1
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a storm cellar, as shown and described.

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