Radiant energy – Supported for nonsignalling objects of irradiation – With source support
Reexamination Certificate
2007-10-09
2011-10-11
Berman, Jack (Department: 2881)
Radiant energy
Supported for nonsignalling objects of irradiation
With source support
C433S097000
Reexamination Certificate
active
08035090
ABSTRACT:
Disclosed therein is a sterilizer for dental contaminants, which can prevent contamination occurring by the surface or a discharge hole of a cuspidor and a discharge hole of a suction mounted on a side of a dental unit chair used to spit out contaminants, such as blood or pus, remaining in a patient's mouth during a dental treatment. The sterilizer includes: a lid having a size as large as to cover an entrance portion of the cuspidor; an ultraviolet lamp mounted on the inner surface of the bottom of the lid; an opening and closing means connected to the lid for opening and closing the lid; and a control part for opening and closing the lid through the opening and closing means and controlling the turning on and off of the ultraviolet lamp. Additionally, in another aspect, the sterilizer may include: a body part for storing contaminants therein; an inlet part connected to a discharge hole of the cuspidor or a suction for transferring the contaminants to the body part; an outlet part connected to a drain pipe for discharging the contaminants stored in the body part to the drain pipe; and a ultraviolet lamp mounted inside the body part and having a light-emitting portion.
REFERENCES:
patent: 4446016 (1984-05-01), Stubbs
patent: 5017135 (1991-05-01), Meyer
patent: 5208461 (1993-05-01), Tipton
patent: 6464499 (2002-10-01), Lu
patent: 2002/0088051 (2002-07-01), Nunez
patent: 2002/0096648 (2002-07-01), Kaiser et al.
patent: 2011/0008205 (2011-01-01), Mangiardi
patent: 62282686 (1987-12-01), None
patent: 07275272 (1995-10-01), None
Wastewater. Wordnet 3.0 Princeton University. Jan. 28, 2011. Dictionary.com http://dictionary.reference.com/browse/wastewater.
Berman Jack
C.P. Co
Osenbaugh-Stewart Eliza
Park John K.
Park Law Firm
LandOfFree
Sterilizer for dental contaminant does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sterilizer for dental contaminant, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sterilizer for dental contaminant will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4294825