USD332841SExpiredUtility

Household sponge

Assignee: LEVISON BARRIEPriority: Jun 23, 1990Filed: Dec 19, 1990Granted: Jan 26, 1993
Est. expiryJun 23, 2010(expired)· nominal 20-yr term from priority
Inventors:Barrie Levison
91
PatentIndex Score
57
Cited by
3
References
1
Claims

Claims

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

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