USD460555SExpiredUtility

Helix dental tip

59
Assignee: ULTRASONIC SERVICES INCPriority: Oct 3, 2001Filed: Oct 3, 2001Granted: Jul 16, 2002
Est. expiryOct 3, 2021(expired)· nominal 20-yr term from priority
Inventors:Thomas E. Holbrook
59
PatentIndex Score
17
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a helix dental tip, as shown and described.

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