USD306236SExpiredUtility
Brush head for mounting in a dental instrument
Assignee: PROFESSIONAL DENTAL TECH INCPriority: Mar 29, 1984Filed: May 10, 1988Granted: Feb 27, 1990
Est. expiryMar 29, 2004(expired)· nominal 20-yr term from priority
Inventors:Hans Olsen
36
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1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a brush head for mounting in a dental instrument, as shown and described.
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