USD424258SExpiredUtility

Bristles of a brush

70
Assignee: 3M INNOVATIVE PROPERTIES COPriority: May 21, 1999Filed: May 21, 1999Granted: May 2, 2000
Est. expiryMay 21, 2019(expired)· nominal 20-yr term from priority
Inventors:Richard M. PihlDavid E. JohnsonDennis W. Wilson
70
PatentIndex Score
15
Cited by
18
References
1
Claims

Claims

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

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