USD268446SExpiredUtility

Water and tapered sponge washer structure or similar article

Individually held — no corporate assignee on recordPriority: Oct 9, 1980Filed: Oct 9, 1980Granted: Mar 29, 1983
Est. expiryOct 9, 2000(expired)· nominal 20-yr term from priority
52
PatentIndex Score
7
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a water and tapered sponge washer structure or similar article, as shown.

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