USD307831SExpiredUtility

Toilet bowl brush

37
Individually held — no corporate assignee on recordPriority: Oct 28, 1987Filed: Oct 28, 1987Granted: May 15, 1990
Est. expiryOct 28, 2007(expired)· nominal 20-yr term from priority
Inventors:Jewel A. Crane
37
PatentIndex Score
7
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a toilet bowl brush, as shown and described.

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