USD304077SExpiredUtility

Orthodontic bracket

78
Assignee: MINNESOTA MINING & MFGPriority: Mar 4, 1987Filed: Mar 4, 1987Granted: Oct 17, 1989
Est. expiryMar 4, 2007(expired)· nominal 20-yr term from priority
Inventors:Jirina V. Pospisil
78
PatentIndex Score
17
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an orthodontic bracket, as shown and described.

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