USD247212SExpiredUtility

Toilet bowl brush

88
Assignee: MINNESOTA MINING & MFGPriority: Jan 26, 1976Filed: Jan 26, 1976Granted: Feb 14, 1978
Est. expiryJan 26, 1996(expired)· nominal 20-yr term from priority
Inventors:Robert J. Welch
88
PatentIndex Score
21
Cited by
2
References
1
Claims

Claims

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

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