Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Reexamination Certificate
2011-04-19
2011-04-19
Rodriguez, Cris L (Department: 3732)
Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
Reexamination Certificate
active
07927100
ABSTRACT:
The invention relates to a protective device for dental equipment of the type including a straight handpiece or a contra-angle. The dental equipment is formed by a body enclosing a motor unit and/or members for transmitting movement and a tool-holder head bearing a tool. The protective device is a sleeve that has the general form of a glove finger, with an opening at one end and a closed base at the other end. The invention also relates to a sealed packaging for an insert formed by a tool-holder head bearing the tool and equipped with the protective device.
REFERENCES:
patent: 4723912 (1988-02-01), Nieusma et al.
patent: 4741326 (1988-05-01), Sidall et al.
patent: 5267860 (1993-12-01), Ingram et al.
patent: 2002/0112971 (2002-08-01), Pieroni et al.
patent: 2002/0178566 (2002-12-01), Reich
patent: 2003/0162145 (2003-08-01), Masterman
patent: 2005/0282102 (2005-12-01), Kert
Euvrard Hubert
Ouhayoun Jean-Pierre
Egbert Law Offices PLLC
Micro Mega International Manufactures (Societe Anonyme)
Rodriguez Cris L
Rosen Eric
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