USD246747SExpiredUtility

Parts cleaning brush

63
Individually held — no corporate assignee on recordPriority: Feb 23, 1976Filed: Feb 23, 1976Granted: Dec 27, 1977
Est. expiryFeb 23, 1996(expired)· nominal 20-yr term from priority
Inventors:Larry A. BrandtBruce Johnson
63
PatentIndex Score
8
Cited by
8
References
1
Claims

Claims

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

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