Set of brush heads for mounting in a dental unit
Granted 24 May 1988 · no office action yet
Current assignee: Professional Dental Technologies, Inc. · originally Svenska Cellulosa Aktiebolaget SCA
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Attorney: Attorney · Log in to unlock
Inventors: Hans Olsen · Examiner: Catherine E. Kemper · AU 291 · TC 2900
Life of the patent
6 dated eventsDescription
1 parts›FIG. 1 is a top plan view of…
FIG. 1 is a top plan view of a first member of a set of brush heads for mounting in a dental unit, showing my new design;
FIG. 2 is a top plan view of a second member of the set;
FIG. 3 is a top plan view of a third member of the set;
FIGS. 4-6 are side elevational views of the three brush heads shown in FIGS. 1-3;
FIGS. 7-9 are bottom plan views of the brush heads.
Claims
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