USD497722SExpiredUtility
Self-cleaning brush
Priority: Nov 14, 2003Filed: Nov 14, 2003Granted: Nov 2, 2004
Est. expiryNov 14, 2023(expired)· nominal 20-yr term from priority
Inventors:Bernie Thompson
34
PatentIndex Score
8
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a self-cleaning brush, as shown and described.
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