USD309062SExpiredUtility

Brush head for mounting in a dental instrument

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Assignee: PROFESSIONAL DENTAL TECH INCPriority: Mar 29, 1984Filed: May 10, 1988Granted: Jul 10, 1990
Est. expiryMar 29, 2004(expired)· nominal 20-yr term from priority
Inventors:Hans Olsen
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PatentIndex Score
0
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a brush head for mounting in a dental instrument, as shown and described.

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